Home / 49,873,491,182.31-74,819,861,751.09-16,288,084,658.94

Finding the Fourth Proportional to 49,873,491,182.31, 74,819,861,751.09 and 16,288,084,658.94

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Solution

The fourth proportional to 49,873,491,182.31, 74,819,861,751.09 and 16,288,084,658.94 is: 24,435,270,390.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,873,491,182.31 : 74,819,861,751.09 = 16,288,084,658.94 : x
  2. Step 2: Convert to fraction form
    49,873,491,182.31/74,819,861,751.09 = 16,288,084,658.94/x
  3. Step 3: Cross multiply
    49,873,491,182.31x = 74,819,861,751.09 × 16,288,084,658.94
  4. Step 4: Simplify right side
    49,873,491,182.31x = 1,218,672,242,371,940,581,376
  5. Step 5: Solve for x
    x = 1,218,672,242,371,940,581,376/49,873,491,182.31
  6. Step 6: Final answer
    x = 24,435,270,390.78

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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.