Home / 60,392,105.07-90,581,373.72-16,679,077.97

Finding the Fourth Proportional to 60,392,105.07, 90,581,373.72 and 16,679,077.97

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Solution

The fourth proportional to 60,392,105.07, 90,581,373.72 and 16,679,077.97 is: 25,016,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,392,105.07 : 90,581,373.72 = 16,679,077.97 : x
  2. Step 2: Convert to fraction form
    60,392,105.07/90,581,373.72 = 16,679,077.97/x
  3. Step 3: Cross multiply
    60,392,105.07x = 90,581,373.72 × 16,679,077.97
  4. Step 4: Simplify right side
    60,392,105.07x = 1,510,813,794,452,682
  5. Step 5: Solve for x
    x = 1,510,813,794,452,682/60,392,105.07
  6. Step 6: Final answer
    x = 25,016,743.38

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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.