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Finding the Fourth Proportional to 353,504.20, 530,387.52 and 164,058.16

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Solution

The fourth proportional to 353,504.20, 530,387.52 and 164,058.16 is: 246,148.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,504.20 : 530,387.52 = 164,058.16 : x
  2. Step 2: Convert to fraction form
    353,504.20/530,387.52 = 164,058.16/x
  3. Step 3: Cross multiply
    353,504.20x = 530,387.52 × 164,058.16
  4. Step 4: Simplify right side
    353,504.20x = 87,014,400,618.16
  5. Step 5: Solve for x
    x = 87,014,400,618.16/353,504.20
  6. Step 6: Final answer
    x = 246,148.14

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