Home / 48,551,711.90-72,827,567.85-25,876,895.90

Finding the Fourth Proportional to 48,551,711.90, 72,827,567.85 and 25,876,895.90

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Solution

The fourth proportional to 48,551,711.90, 72,827,567.85 and 25,876,895.90 is: 38,815,343.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,551,711.90 : 72,827,567.85 = 25,876,895.90 : x
  2. Step 2: Convert to fraction form
    48,551,711.90/72,827,567.85 = 25,876,895.90/x
  3. Step 3: Cross multiply
    48,551,711.90x = 72,827,567.85 × 25,876,895.90
  4. Step 4: Simplify right side
    48,551,711.90x = 1,884,551,391,904,636.50
  5. Step 5: Solve for x
    x = 1,884,551,391,904,636.50/48,551,711.90
  6. Step 6: Final answer
    x = 38,815,343.85

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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.