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Finding the Fourth Proportional to 83,693.43, 115,496.24 and 45,453.98

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Solution

The fourth proportional to 83,693.43, 115,496.24 and 45,453.98 is: 62,726.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,693.43 : 115,496.24 = 45,453.98 : x
  2. Step 2: Convert to fraction form
    83,693.43/115,496.24 = 45,453.98/x
  3. Step 3: Cross multiply
    83,693.43x = 115,496.24 × 45,453.98
  4. Step 4: Simplify right side
    83,693.43x = 5,249,762,978.28
  5. Step 5: Solve for x
    x = 5,249,762,978.28/83,693.43
  6. Step 6: Final answer
    x = 62,726.11

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