Home / 39,423,946.35-59,135,919.53-16,701,891.15

Finding the Fourth Proportional to 39,423,946.35, 59,135,919.53 and 16,701,891.15

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Solution

The fourth proportional to 39,423,946.35, 59,135,919.53 and 16,701,891.15 is: 25,052,836.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,423,946.35 : 59,135,919.53 = 16,701,891.15 : x
  2. Step 2: Convert to fraction form
    39,423,946.35/59,135,919.53 = 16,701,891.15/x
  3. Step 3: Cross multiply
    39,423,946.35x = 59,135,919.53 × 16,701,891.15
  4. Step 4: Simplify right side
    39,423,946.35x = 987,681,690,961,709.75
  5. Step 5: Solve for x
    x = 987,681,690,961,709.75/39,423,946.35
  6. Step 6: Final answer
    x = 25,052,836.73

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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.