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Finding the Fourth Proportional to 39,114.56, 53,963.92 and 25,693.04

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Solution

The fourth proportional to 39,114.56, 53,963.92 and 25,693.04 is: 35,447.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114.56 : 53,963.92 = 25,693.04 : x
  2. Step 2: Convert to fraction form
    39,114.56/53,963.92 = 25,693.04/x
  3. Step 3: Cross multiply
    39,114.56x = 53,963.92 × 25,693.04
  4. Step 4: Simplify right side
    39,114.56x = 1,386,497,155.12
  5. Step 5: Solve for x
    x = 1,386,497,155.12/39,114.56
  6. Step 6: Final answer
    x = 35,447.09

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