Home / 16,613,677.70-24,923,151.45-7,029,128.06

Finding the Fourth Proportional to 16,613,677.70, 24,923,151.45 and 7,029,128.06

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Solution

The fourth proportional to 16,613,677.70, 24,923,151.45 and 7,029,128.06 is: 10,544,806.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,613,677.70 : 24,923,151.45 = 7,029,128.06 : x
  2. Step 2: Convert to fraction form
    16,613,677.70/24,923,151.45 = 7,029,128.06/x
  3. Step 3: Cross multiply
    16,613,677.70x = 24,923,151.45 × 7,029,128.06
  4. Step 4: Simplify right side
    16,613,677.70x = 175,188,023,200,824.66
  5. Step 5: Solve for x
    x = 175,188,023,200,824.66/16,613,677.70
  6. Step 6: Final answer
    x = 10,544,806.90

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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.