Home / 26,198,275.20-39,297,412.80-16,632,337.20

Finding the Fourth Proportional to 26,198,275.20, 39,297,412.80 and 16,632,337.20

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Solution

The fourth proportional to 26,198,275.20, 39,297,412.80 and 16,632,337.20 is: 24,948,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,198,275.20 : 39,297,412.80 = 16,632,337.20 : x
  2. Step 2: Convert to fraction form
    26,198,275.20/39,297,412.80 = 16,632,337.20/x
  3. Step 3: Cross multiply
    26,198,275.20x = 39,297,412.80 × 16,632,337.20
  4. Step 4: Simplify right side
    26,198,275.20x = 653,607,820,777,196.12
  5. Step 5: Solve for x
    x = 653,607,820,777,196.12/26,198,275.20
  6. Step 6: Final answer
    x = 24,948,505.80

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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.