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Finding the Fourth Proportional to 176,604.10, 264,906.15 and 76,747.30

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Solution

The fourth proportional to 176,604.10, 264,906.15 and 76,747.30 is: 115,120.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,604.10 : 264,906.15 = 76,747.30 : x
  2. Step 2: Convert to fraction form
    176,604.10/264,906.15 = 76,747.30/x
  3. Step 3: Cross multiply
    176,604.10x = 264,906.15 × 76,747.30
  4. Step 4: Simplify right side
    176,604.10x = 20,330,831,765.90
  5. Step 5: Solve for x
    x = 20,330,831,765.90/176,604.10
  6. Step 6: Final answer
    x = 115,120.95

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