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Finding the Fourth Proportional to 44,660.20, 66,932.70 and 34,220.20

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Solution

The fourth proportional to 44,660.20, 66,932.70 and 34,220.20 is: 51,286.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,660.20 : 66,932.70 = 34,220.20 : x
  2. Step 2: Convert to fraction form
    44,660.20/66,932.70 = 34,220.20/x
  3. Step 3: Cross multiply
    44,660.20x = 66,932.70 × 34,220.20
  4. Step 4: Simplify right side
    44,660.20x = 2,290,450,380.54
  5. Step 5: Solve for x
    x = 2,290,450,380.54/44,660.20
  6. Step 6: Final answer
    x = 51,286.16

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