There are three kinds of trees in the orchard: peach trees, pear trees, and apple trees, among which the number of pear trees accounts for 25% of the total number of the three trees. The ratio of peach trees to apple trees is 4:5. It is known that apple trees are more than pear trees. There are 36 more trees, how many peach trees are there in the orchard?
果园里有桃树、梨树、苹果树三种树，其中梨树棵数占三种树总棵数的25%，桃树与苹果树棵数比是4：5，已知苹果树比梨树多36棵，果园里有桃树多少棵？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">4 + 5</gadget>
<output>9</output>

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

<gadget id="calculator">(3/4) * (5/9)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">(5/12) - (1/4)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">36 / (1/6)</gadget>
<output>216</output>

<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">216 * (3/4) * (4/9)</gadget>
<output>72</output>

<result>72</result>