Home / 49,204,254.74-73,808,399.21-16,878,387.96

Finding the Fourth Proportional to 49,204,254.74, 73,808,399.21 and 16,878,387.96

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Solution

The fourth proportional to 49,204,254.74, 73,808,399.21 and 16,878,387.96 is: 25,318,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,204,254.74 : 73,808,399.21 = 16,878,387.96 : x
  2. Step 2: Convert to fraction form
    49,204,254.74/73,808,399.21 = 16,878,387.96/x
  3. Step 3: Cross multiply
    49,204,254.74x = 73,808,399.21 × 16,878,387.96
  4. Step 4: Simplify right side
    49,204,254.74x = 1,245,766,796,488,545.50
  5. Step 5: Solve for x
    x = 1,245,766,796,488,545.50/49,204,254.74
  6. Step 6: Final answer
    x = 25,318,273.86

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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.