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Finding the Fourth Proportional to 198,668.52, 274,165.98 and 108,025.11

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Solution

The fourth proportional to 198,668.52, 274,165.98 and 108,025.11 is: 149,076.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,668.52 : 274,165.98 = 108,025.11 : x
  2. Step 2: Convert to fraction form
    198,668.52/274,165.98 = 108,025.11/x
  3. Step 3: Cross multiply
    198,668.52x = 274,165.98 × 108,025.11
  4. Step 4: Simplify right side
    198,668.52x = 29,616,810,147.76
  5. Step 5: Solve for x
    x = 29,616,810,147.76/198,668.52
  6. Step 6: Final answer
    x = 149,076.51

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