Home / 10,762,204.20-16,143,306.30-5,723,356.20

Finding the Fourth Proportional to 10,762,204.20, 16,143,306.30 and 5,723,356.20

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Solution

The fourth proportional to 10,762,204.20, 16,143,306.30 and 5,723,356.20 is: 8,585,034.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,204.20 : 16,143,306.30 = 5,723,356.20 : x
  2. Step 2: Convert to fraction form
    10,762,204.20/16,143,306.30 = 5,723,356.20/x
  3. Step 3: Cross multiply
    10,762,204.20x = 16,143,306.30 × 5,723,356.20
  4. Step 4: Simplify right side
    10,762,204.20x = 92,393,892,200,604.06
  5. Step 5: Solve for x
    x = 92,393,892,200,604.06/10,762,204.20
  6. Step 6: Final answer
    x = 8,585,034.30

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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.