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Finding the Fourth Proportional to 89,103.97, 133,675.89 and 29,938.03

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Solution

The fourth proportional to 89,103.97, 133,675.89 and 29,938.03 is: 44,913.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,103.97 : 133,675.89 = 29,938.03 : x
  2. Step 2: Convert to fraction form
    89,103.97/133,675.89 = 29,938.03/x
  3. Step 3: Cross multiply
    89,103.97x = 133,675.89 × 29,938.03
  4. Step 4: Simplify right side
    89,103.97x = 4,001,992,805.10
  5. Step 5: Solve for x
    x = 4,001,992,805.10/89,103.97
  6. Step 6: Final answer
    x = 44,913.74

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