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Finding the Fourth Proportional to 402,286.00, 603,429.00 and 102,767.24

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Solution

The fourth proportional to 402,286.00, 603,429.00 and 102,767.24 is: 154,150.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    402,286.00 : 603,429.00 = 102,767.24 : x
  2. Step 2: Convert to fraction form
    402,286.00/603,429.00 = 102,767.24/x
  3. Step 3: Cross multiply
    402,286.00x = 603,429.00 × 102,767.24
  4. Step 4: Simplify right side
    402,286.00x = 62,012,729,334.98
  5. Step 5: Solve for x
    x = 62,012,729,334.98/402,286.00
  6. Step 6: Final answer
    x = 154,150.85

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