Home / 22,668,002.20-34,002,003.30-7,522,427.80

Finding the Fourth Proportional to 22,668,002.20, 34,002,003.30 and 7,522,427.80

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Solution

The fourth proportional to 22,668,002.20, 34,002,003.30 and 7,522,427.80 is: 11,283,641.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,668,002.20 : 34,002,003.30 = 7,522,427.80 : x
  2. Step 2: Convert to fraction form
    22,668,002.20/34,002,003.30 = 7,522,427.80/x
  3. Step 3: Cross multiply
    22,668,002.20x = 34,002,003.30 × 7,522,427.80
  4. Step 4: Simplify right side
    22,668,002.20x = 255,777,614,879,611.72
  5. Step 5: Solve for x
    x = 255,777,614,879,611.72/22,668,002.20
  6. Step 6: Final answer
    x = 11,283,641.70

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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.