If the sum of three consecutive natural numbers is 48, what is the sum of the three consecutive natural numbers immediately following them?
如果三个连续自然数的和是48，那么紧接在它们后面的三个连续自然数的和是多少？
<gadget id="calculator">48 / 3</gadget>
<output>16</output>

<gadget id="calculator">16 + 3</gadget>
<output>19</output>

<gadget id="calculator">19 * 3</gadget>
<output>57</output>

<result>57</result>