Home / 26,198,338.20-39,297,507.30-16,632,400.20

Finding the Fourth Proportional to 26,198,338.20, 39,297,507.30 and 16,632,400.20

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Solution

The fourth proportional to 26,198,338.20, 39,297,507.30 and 16,632,400.20 is: 24,948,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,198,338.20 : 39,297,507.30 = 16,632,400.20 : x
  2. Step 2: Convert to fraction form
    26,198,338.20/39,297,507.30 = 16,632,400.20/x
  3. Step 3: Cross multiply
    26,198,338.20x = 39,297,507.30 × 16,632,400.20
  4. Step 4: Simplify right side
    26,198,338.20x = 653,611,868,276,021.38
  5. Step 5: Solve for x
    x = 653,611,868,276,021.38/26,198,338.20
  6. Step 6: Final answer
    x = 24,948,600.30

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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.