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Finding the Fourth Proportional to 54,901.80, 82,352.70 and 48,122.10

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Solution

The fourth proportional to 54,901.80, 82,352.70 and 48,122.10 is: 72,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,901.80 : 82,352.70 = 48,122.10 : x
  2. Step 2: Convert to fraction form
    54,901.80/82,352.70 = 48,122.10/x
  3. Step 3: Cross multiply
    54,901.80x = 82,352.70 × 48,122.10
  4. Step 4: Simplify right side
    54,901.80x = 3,962,984,864.67
  5. Step 5: Solve for x
    x = 3,962,984,864.67/54,901.80
  6. Step 6: Final answer
    x = 72,183.15

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