March 22 is "World Water Day". By 2012, the world will consume 280 billion liters of bottled water every year. For every liter of bottled water produced, at least 17 liters of tap water will be consumed. According to this calculation, how many liters of tap water will be consumed for bottled water consumed in 2012?
3月22日是"世界水曰"，到2012年全球每年将消费2800亿升瓶瓶装水，每生产1升瓶装水，至少消耗17升的自来水．照这样计算，2012年消费的瓶装水，要消耗自来水多少升？
<gadget id="calculator">2_800 * 17</gadget>
<output>47_600</output>

<result>47_600</result>