The decimal point of a certain number is moved one place to the left, which is 41.4 less than the original number. What is the original number?
某数的小数点向左移动一位，比原数少了41.4，原来这个数是多少？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">41.4 / (9/10)</gadget>
<output>46</output>

<result>46</result>