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Finding the Fourth Proportional to 49,086.72, 67,737.81 and 29,998.42

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Solution

The fourth proportional to 49,086.72, 67,737.81 and 29,998.42 is: 41,396.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,086.72 : 67,737.81 = 29,998.42 : x
  2. Step 2: Convert to fraction form
    49,086.72/67,737.81 = 29,998.42/x
  3. Step 3: Cross multiply
    49,086.72x = 67,737.81 × 29,998.42
  4. Step 4: Simplify right side
    49,086.72x = 2,032,027,217.41
  5. Step 5: Solve for x
    x = 2,032,027,217.41/49,086.72
  6. Step 6: Final answer
    x = 41,396.68

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