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Finding the Fourth Proportional to 463,010.10, 694,646.64 and 147,491.34

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Solution

The fourth proportional to 463,010.10, 694,646.64 and 147,491.34 is: 221,278.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,010.10 : 694,646.64 = 147,491.34 : x
  2. Step 2: Convert to fraction form
    463,010.10/694,646.64 = 147,491.34/x
  3. Step 3: Cross multiply
    463,010.10x = 694,646.64 × 147,491.34
  4. Step 4: Simplify right side
    463,010.10x = 102,454,363,760.10
  5. Step 5: Solve for x
    x = 102,454,363,760.10/463,010.10
  6. Step 6: Final answer
    x = 221,278.90

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