Solution ratio: x: (x+24)=4:6.
解比例：x：(x+24)=4：6．
<gadget id="calculator">4 / 6</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(2/3) * 24</gadget>
<output>16</output>

<gadget id="calculator">1 - (2/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">16 / (1/3)</gadget>
<output>48</output>

<result>48</result>