Home / 42,587,183.52-63,855,189.87-16,648,591.23

Finding the Fourth Proportional to 42,587,183.52, 63,855,189.87 and 16,648,591.23

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Solution

The fourth proportional to 42,587,183.52, 63,855,189.87 and 16,648,591.23 is: 24,962,884.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,587,183.52 : 63,855,189.87 = 16,648,591.23 : x
  2. Step 2: Convert to fraction form
    42,587,183.52/63,855,189.87 = 16,648,591.23/x
  3. Step 3: Cross multiply
    42,587,183.52x = 63,855,189.87 × 16,648,591.23
  4. Step 4: Simplify right side
    42,587,183.52x = 1,063,098,954,059,666.88
  5. Step 5: Solve for x
    x = 1,063,098,954,059,666.88/42,587,183.52
  6. Step 6: Final answer
    x = 24,962,884.75

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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.