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Finding the Fourth Proportional to 83,404.14, 115,105.94 and 47,599.54

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Solution

The fourth proportional to 83,404.14, 115,105.94 and 47,599.54 is: 65,692.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,404.14 : 115,105.94 = 47,599.54 : x
  2. Step 2: Convert to fraction form
    83,404.14/115,105.94 = 47,599.54/x
  3. Step 3: Cross multiply
    83,404.14x = 115,105.94 × 47,599.54
  4. Step 4: Simplify right side
    83,404.14x = 5,478,989,795.27
  5. Step 5: Solve for x
    x = 5,478,989,795.27/83,404.14
  6. Step 6: Final answer
    x = 65,692.06

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