Home / 75,815,518.03-113,723,610.21-24,000,375.24

Finding the Fourth Proportional to 75,815,518.03, 113,723,610.21 and 24,000,375.24

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Solution

The fourth proportional to 75,815,518.03, 113,723,610.21 and 24,000,375.24 is: 36,000,668.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,815,518.03 : 113,723,610.21 = 24,000,375.24 : x
  2. Step 2: Convert to fraction form
    75,815,518.03/113,723,610.21 = 24,000,375.24/x
  3. Step 3: Cross multiply
    75,815,518.03x = 113,723,610.21 × 24,000,375.24
  4. Step 4: Simplify right side
    75,815,518.03x = 2,729,409,318,687,495
  5. Step 5: Solve for x
    x = 2,729,409,318,687,495/75,815,518.03
  6. Step 6: Final answer
    x = 36,000,668.33

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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.