Home / 29,780,572.28-41,098,187.67-16,550,306.73

Finding the Fourth Proportional to 29,780,572.28, 41,098,187.67 and 16,550,306.73

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Solution

The fourth proportional to 29,780,572.28, 41,098,187.67 and 16,550,306.73 is: 22,839,977.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,572.28 : 41,098,187.67 = 16,550,306.73 : x
  2. Step 2: Convert to fraction form
    29,780,572.28/41,098,187.67 = 16,550,306.73/x
  3. Step 3: Cross multiply
    29,780,572.28x = 41,098,187.67 × 16,550,306.73
  4. Step 4: Simplify right side
    29,780,572.28x = 680,187,611,901,026.62
  5. Step 5: Solve for x
    x = 680,187,611,901,026.62/29,780,572.28
  6. Step 6: Final answer
    x = 22,839,977.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.