Home / 49,840,010.15-74,793,452.03-17,491,850.15

Finding the Fourth Proportional to 49,840,010.15, 74,793,452.03 and 17,491,850.15

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Solution

The fourth proportional to 49,840,010.15, 74,793,452.03 and 17,491,850.15 is: 26,249,510.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,840,010.15 : 74,793,452.03 = 17,491,850.15 : x
  2. Step 2: Convert to fraction form
    49,840,010.15/74,793,452.03 = 17,491,850.15/x
  3. Step 3: Cross multiply
    49,840,010.15x = 74,793,452.03 × 17,491,850.15
  4. Step 4: Simplify right side
    49,840,010.15x = 1,308,275,855,022,514
  5. Step 5: Solve for x
    x = 1,308,275,855,022,514/49,840,010.15
  6. Step 6: Final answer
    x = 26,249,510.20

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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.