Convert US tablespoon to US liquid gallon
Unit definitions
US tablespoon
$3$ US teaspoons are equal to $1$ US tablespoon.
US liquid gallon
The US liquid gallon is a unit of volume equal to $231$ cubic inches.
How to convert US tablespoon to US liquid gallon
$$\text{Volume}_{\text{gal (liquid) (us)}} = \text{Volume}_{\text{tbsp (us)}} \cdot 0.003906250004953225981715282788373124$$
Examples
Example 1
Convert $45.0\ \text{tbsp (us)}$ to $\text{gal (liquid) (us)}$.
$$\text{Volume}_{\text{gal (liquid) (us)}} = 45.0 \cdot 0.003906250004953225981715282788373124$$
$$\text{Volume}_{\text{gal (liquid) (us)}} = 0.175781$$
$$\therefore \ 45.0\ \text{tbsp (us)} = 0.175781 \ \text{gal (liquid) (us)}$$
Example 2
Convert $80.0\ \text{tbsp (us)}$ to $\text{gal (liquid) (us)}$.
$$\text{Volume}_{\text{gal (liquid) (us)}} = 80.0 \cdot 0.003906250004953225981715282788373124$$
$$\text{Volume}_{\text{gal (liquid) (us)}} = 0.3125$$
$$\therefore \ 80.0\ \text{tbsp (us)} = 0.3125 \ \text{gal (liquid) (us)}$$
Example 3
Convert $120.0\ \text{tbsp (us)}$ to $\text{gal (liquid) (us)}$.
$$\text{Volume}_{\text{gal (liquid) (us)}} = 120.0 \cdot 0.003906250004953225981715282788373124$$
$$\text{Volume}_{\text{gal (liquid) (us)}} = 0.46875$$
$$\therefore \ 120.0\ \text{tbsp (us)} = 0.46875 \ \text{gal (liquid) (us)}$$
Example 4
Convert $140.0\ \text{tbsp (us)}$ to $\text{gal (liquid) (us)}$.
$$\text{Volume}_{\text{gal (liquid) (us)}} = 140.0 \cdot 0.003906250004953225981715282788373124$$
$$\text{Volume}_{\text{gal (liquid) (us)}} = 0.546875$$
$$\therefore \ 140.0\ \text{tbsp (us)} = 0.546875 \ \text{gal (liquid) (us)}$$
Example 5
Convert $200.0\ \text{tbsp (us)}$ to $\text{gal (liquid) (us)}$.
$$\text{Volume}_{\text{gal (liquid) (us)}} = 200.0 \cdot 0.003906250004953225981715282788373124$$
$$\text{Volume}_{\text{gal (liquid) (us)}} = 0.78125$$
$$\therefore \ 200.0\ \text{tbsp (us)} = 0.78125 \ \text{gal (liquid) (us)}$$