Home / 10,894,225.20-16,337,401.20-4,414,581.60

Finding the Fourth Proportional to 10,894,225.20, 16,337,401.20 and 4,414,581.60

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Solution

The fourth proportional to 10,894,225.20, 16,337,401.20 and 4,414,581.60 is: 6,620,277.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,225.20 : 16,337,401.20 = 4,414,581.60 : x
  2. Step 2: Convert to fraction form
    10,894,225.20/16,337,401.20 = 4,414,581.60/x
  3. Step 3: Cross multiply
    10,894,225.20x = 16,337,401.20 × 4,414,581.60
  4. Step 4: Simplify right side
    10,894,225.20x = 72,122,790,729,337.91
  5. Step 5: Solve for x
    x = 72,122,790,729,337.91/10,894,225.20
  6. Step 6: Final answer
    x = 6,620,277.20

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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.