In recent years, the proportion of my country's oil imports to total oil consumption has been increasing year by year. In 2003, my country's oil imports accounted for 65% of the total oil consumption, 65% were self-produced, and 35% were imported. The oil imports were about 91 million tons. What is the weight of oil consumption? (column equation solution)
近年来我国石油进口量占全部石油消费量的比重在逐年递增．2003年我国石油进口量占全部石油消费量的百分比是自产65%，进口35%，石油进口量大约是9100万吨，石油消费重量是多少？(列方程解答)
<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">9_100 / (7/20)</gadget>
<output>26_000</output>

<result>26_000</result>