The eldest sister's weight (8/9) is equal to the second sister's weight (10/11). If the second sister's weight is 44 kg, how much is the eldest sister's weight in kilograms?
大姐体重的(8/9)等于二姐体重的(10/11)，如果二姐的体重是44千克，那么大姐的体重是多少千克？
<gadget id="calculator">10 / 11</gadget>
<output>10/11 = around 0.909091</output>

<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">(10/11) / (8/9)</gadget>
<output>45/44 = around 1.022727</output>

<gadget id="calculator">44 * (45/44)</gadget>
<output>45</output>

<result>45</result>