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Finding the Fourth Proportional to 63,952,046.20, 95,928,069.30 and 44,804,423.80

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Solution

The fourth proportional to 63,952,046.20, 95,928,069.30 and 44,804,423.80 is: 67,206,635.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,952,046.20 : 95,928,069.30 = 44,804,423.80 : x
  2. Step 2: Convert to fraction form
    63,952,046.20/95,928,069.30 = 44,804,423.80/x
  3. Step 3: Cross multiply
    63,952,046.20x = 95,928,069.30 × 44,804,423.80
  4. Step 4: Simplify right side
    63,952,046.20x = 4,298,001,871,232,969
  5. Step 5: Solve for x
    x = 4,298,001,871,232,969/63,952,046.20
  6. Step 6: Final answer
    x = 67,206,635.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.