Home / 22,161,640.67-33,255,414.86-16,007,553.89

Finding the Fourth Proportional to 22,161,640.67, 33,255,414.86 and 16,007,553.89

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Solution

The fourth proportional to 22,161,640.67, 33,255,414.86 and 16,007,553.89 is: 24,020,687.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,161,640.67 : 33,255,414.86 = 16,007,553.89 : x
  2. Step 2: Convert to fraction form
    22,161,640.67/33,255,414.86 = 16,007,553.89/x
  3. Step 3: Cross multiply
    22,161,640.67x = 33,255,414.86 × 16,007,553.89
  4. Step 4: Simplify right side
    22,161,640.67x = 532,337,845,505,756.81
  5. Step 5: Solve for x
    x = 532,337,845,505,756.81/22,161,640.67
  6. Step 6: Final answer
    x = 24,020,687.52

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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.