Convert US oil barrel to US beer barrel
Unit definitions
US oil barrel
The US oil barrel is defined as exactly $42$ US liquid gallons. It is used for measuring crude oil and other petroleum products.
US beer barrel
The US beer barrel is defined as exactly $31$ US liquid gallons.
How to convert US oil barrel to US beer barrel
$$\text{Volume}_{\text{bbl (beer)}} = \text{Volume}_{\text{bbl (oil)}} \cdot 1.354838709677419354838709677419355$$
Examples
Example 1
Convert $45.0\ \text{bbl (oil)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 45.0 \cdot 1.354838709677419354838709677419355$$
$$\text{Volume}_{\text{bbl (beer)}} = 60.967742$$
$$\therefore \ 45.0\ \text{bbl (oil)} = 60.967742 \ \text{bbl (beer)}$$
Example 2
Convert $85.0\ \text{bbl (oil)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 85.0 \cdot 1.354838709677419354838709677419355$$
$$\text{Volume}_{\text{bbl (beer)}} = 115.16129$$
$$\therefore \ 85.0\ \text{bbl (oil)} = 115.16129 \ \text{bbl (beer)}$$
Example 3
Convert $105.0\ \text{bbl (oil)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 105.0 \cdot 1.354838709677419354838709677419355$$
$$\text{Volume}_{\text{bbl (beer)}} = 142.258065$$
$$\therefore \ 105.0\ \text{bbl (oil)} = 142.258065 \ \text{bbl (beer)}$$
Example 4
Convert $150.0\ \text{bbl (oil)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 150.0 \cdot 1.354838709677419354838709677419355$$
$$\text{Volume}_{\text{bbl (beer)}} = 203.225806$$
$$\therefore \ 150.0\ \text{bbl (oil)} = 203.225806 \ \text{bbl (beer)}$$
Example 5
Convert $195.0\ \text{bbl (oil)}$ to $\text{bbl (beer)}$.
$$\text{Volume}_{\text{bbl (beer)}} = 195.0 \cdot 1.354838709677419354838709677419355$$
$$\text{Volume}_{\text{bbl (beer)}} = 264.193548$$
$$\therefore \ 195.0\ \text{bbl (oil)} = 264.193548 \ \text{bbl (beer)}$$