In a ratio, the two outer terms are reciprocals of each other, one of the inner terms is 37, and the other inner term is what.
在一个比例中，两个外项互为倒数，其中一个内项是37，另一个内项是多少．
<gadget id="calculator">1 / 37</gadget>
<output>1/37 = around 0.027027</output>

<result>1/37 = around 0.027027</result>