The roots of the equation
\[x^5 - 40x^4 + Px^3 + Qx^2 + Rx + S = 0\]are in geometric progression.  The sum of their reciprocals is 10.  Compute $|S|.$
Question:
The roots of the equation
\[x^5 - 40x^4 + Px^3 + Qx^2 + Rx + S = 0\]are in geometric progression.  The sum of their reciprocals is 10.  Compute $|S|.$
Answer:
Let's think step by step.

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The roots of the equation
\[x^5 - 40x^4 + Px^3 + Qx^2 + Rx + S = 0\]are in geometric progression.  The sum of their reciprocals is 10.  Compute $|S|.$
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