Home / 9,653,375.10-14,488,227.45-3,977,672.70

Finding the Fourth Proportional to 9,653,375.10, 14,488,227.45 and 3,977,672.70

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Solution

The fourth proportional to 9,653,375.10, 14,488,227.45 and 3,977,672.70 is: 5,969,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,375.10 : 14,488,227.45 = 3,977,672.70 : x
  2. Step 2: Convert to fraction form
    9,653,375.10/14,488,227.45 = 3,977,672.70/x
  3. Step 3: Cross multiply
    9,653,375.10x = 14,488,227.45 × 3,977,672.70
  4. Step 4: Simplify right side
    9,653,375.10x = 57,629,426,799,255.62
  5. Step 5: Solve for x
    x = 57,629,426,799,255.62/9,653,375.10
  6. Step 6: Final answer
    x = 5,969,873.36

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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.