Home / 16,040,860.20-24,061,290.30-5,259,250.91

Finding the Fourth Proportional to 16,040,860.20, 24,061,290.30 and 5,259,250.91

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Solution

The fourth proportional to 16,040,860.20, 24,061,290.30 and 5,259,250.91 is: 7,888,876.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,860.20 : 24,061,290.30 = 5,259,250.91 : x
  2. Step 2: Convert to fraction form
    16,040,860.20/24,061,290.30 = 5,259,250.91/x
  3. Step 3: Cross multiply
    16,040,860.20x = 24,061,290.30 × 5,259,250.91
  4. Step 4: Simplify right side
    16,040,860.20x = 126,544,362,966,202.39
  5. Step 5: Solve for x
    x = 126,544,362,966,202.39/16,040,860.20
  6. Step 6: Final answer
    x = 7,888,876.37

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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.