List and solve the proportions according to the following conditions: the two outer terms are 5 and 32, and the two inner terms are 8 and x.
按照下面的条件列出比例，并解比例：两个外项是5和是32，两个内项是8和x．
<gadget id="calculator">5 * 32</gadget>
<output>160</output>

<gadget id="calculator">160 / 8</gadget>
<output>20</output>

<result>20</result>