The ratio of two numbers of A and B is 4:3, when A's number is 36, what is B's number?
甲乙两数的比是4：3，甲数是36时，乙数是多少？
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">36 / (4/3)</gadget>
<output>27</output>

<result>27</result>