Home / 23,179,350.80-34,773,691.80-19,418,877.20

Finding the Fourth Proportional to 23,179,350.80, 34,773,691.80 and 19,418,877.20

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Solution

The fourth proportional to 23,179,350.80, 34,773,691.80 and 19,418,877.20 is: 29,132,224.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,350.80 : 34,773,691.80 = 19,418,877.20 : x
  2. Step 2: Convert to fraction form
    23,179,350.80/34,773,691.80 = 19,418,877.20/x
  3. Step 3: Cross multiply
    23,179,350.80x = 34,773,691.80 × 19,418,877.20
  4. Step 4: Simplify right side
    23,179,350.80x = 675,266,050,854,846.88
  5. Step 5: Solve for x
    x = 675,266,050,854,846.88/23,179,350.80
  6. Step 6: Final answer
    x = 29,132,224.48

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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.