There is a pile of peaches in the cave, which is the common property of the three monkeys. After the monkey boss came to the cave, he divided the peaches into two parts according to the ratio of 5:4, and took away the larger part; after the second monkey came, he divided the remaining peaches into two parts according to the ratio of 5:4, and Take the larger part; the remaining peaches belong to the third monkey. It is known that the first monkey took 29 more peaches than the third monkey, so how many peaches did the second monkey take?
山洞里有一堆桃子，是三只猴子的共同财产．猴老大来到山洞后将桃子按5：4的比例分成两部分，并取走较多的一部分；猴老二来到后，将剩下的桃子又按5：4的比例分成两部分，并取走较多的一部分；剩余的桃子归猴老三．已知猴老大比猴老三多拿了29个桃子，则猴老二拿了多少个桃子．
<gadget id="calculator">5 + 4</gadget>
<output>9</output>

<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">81 * (5/9)</gadget>
<output>45</output>

<gadget id="calculator">81 - 45</gadget>
<output>36</output>

<gadget id="calculator">36 * (5/9)</gadget>
<output>20</output>

<gadget id="calculator">36 - 20</gadget>
<output>16</output>

<gadget id="calculator">45 - 16</gadget>
<output>29</output>

<gadget id="calculator">29 / 29</gadget>
<output>1</output>

<gadget id="calculator">1 * 36 * (5/9)</gadget>
<output>20</output>

<result>20</result>