Home / 244,283,498.40-366,478,391.70-80,493,382.20

Finding the Fourth Proportional to 244,283,498.40, 366,478,391.70 and 80,493,382.20

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Solution

The fourth proportional to 244,283,498.40, 366,478,391.70 and 80,493,382.20 is: 120,757,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,283,498.40 : 366,478,391.70 = 80,493,382.20 : x
  2. Step 2: Convert to fraction form
    244,283,498.40/366,478,391.70 = 80,493,382.20/x
  3. Step 3: Cross multiply
    244,283,498.40x = 366,478,391.70 × 80,493,382.20
  4. Step 4: Simplify right side
    244,283,498.40x = 29,499,085,251,149,408
  5. Step 5: Solve for x
    x = 29,499,085,251,149,408/244,283,498.40
  6. Step 6: Final answer
    x = 120,757,584.71

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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.