Home / 63,936,187.20-95,904,280.80-36,614,433.60

Finding the Fourth Proportional to 63,936,187.20, 95,904,280.80 and 36,614,433.60

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Solution

The fourth proportional to 63,936,187.20, 95,904,280.80 and 36,614,433.60 is: 54,921,650.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,187.20 : 95,904,280.80 = 36,614,433.60 : x
  2. Step 2: Convert to fraction form
    63,936,187.20/95,904,280.80 = 36,614,433.60/x
  3. Step 3: Cross multiply
    63,936,187.20x = 95,904,280.80 × 36,614,433.60
  4. Step 4: Simplify right side
    63,936,187.20x = 3,511,480,921,307,355
  5. Step 5: Solve for x
    x = 3,511,480,921,307,355/63,936,187.20
  6. Step 6: Final answer
    x = 54,921,650.40

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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.