There is a barrel of oil, and the weight of the barrel accounts for (2/23) of the weight of the oil. After 44 kg of oil is used, the weight of the remaining oil is (1/2) of the weight of the barrel. How many kilograms of oil are there in the barrel?
有一桶油，桶重占油重量的(2/23)，用了44千克油后，剩下油的重量是桶重的(1/2)，桶内原有的油多少千克？
<gadget id="calculator">2 / 23</gadget>
<output>2/23 = around 0.086957</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(2/23) * (1/2)</gadget>
<output>1/23 = around 0.043478</output>

<gadget id="calculator">1 - (1/23)</gadget>
<output>22/23 = around 0.956522</output>

<gadget id="calculator">44 / (22/23)</gadget>
<output>46</output>

<result>46</result>