A barrel of oil pours out 36 kilograms, which is exactly (3/4) of this barrel of oil. How many kilograms of this barrel of oil are there in total?
一桶油倒出36千克，正好是这桶油的(3/4)，这桶油一共有多少千克？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">36 / (3/4)</gadget>
<output>48</output>

<result>48</result>