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Finding the Fourth Proportional to 463,007.20, 694,549.20 and 147,455.20

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Solution

The fourth proportional to 463,007.20, 694,549.20 and 147,455.20 is: 221,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,007.20 : 694,549.20 = 147,455.20 : x
  2. Step 2: Convert to fraction form
    463,007.20/694,549.20 = 147,455.20/x
  3. Step 3: Cross multiply
    463,007.20x = 694,549.20 × 147,455.20
  4. Step 4: Simplify right side
    463,007.20x = 102,414,891,195.84
  5. Step 5: Solve for x
    x = 102,414,891,195.84/463,007.20
  6. Step 6: Final answer
    x = 221,195.03

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