Home / 16,117,311.20-24,194,629.20-9,734,770.40

Finding the Fourth Proportional to 16,117,311.20, 24,194,629.20 and 9,734,770.40

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Solution

The fourth proportional to 16,117,311.20, 24,194,629.20 and 9,734,770.40 is: 14,613,427.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,117,311.20 : 24,194,629.20 = 9,734,770.40 : x
  2. Step 2: Convert to fraction form
    16,117,311.20/24,194,629.20 = 9,734,770.40/x
  3. Step 3: Cross multiply
    16,117,311.20x = 24,194,629.20 × 9,734,770.40
  4. Step 4: Simplify right side
    16,117,311.20x = 235,529,160,175,135.69
  5. Step 5: Solve for x
    x = 235,529,160,175,135.69/16,117,311.20
  6. Step 6: Final answer
    x = 14,613,427.59

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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.