Home / 15,164,949.30-22,747,423.95-4,382,601.90

Finding the Fourth Proportional to 15,164,949.30, 22,747,423.95 and 4,382,601.90

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Solution

The fourth proportional to 15,164,949.30, 22,747,423.95 and 4,382,601.90 is: 6,573,902.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,949.30 : 22,747,423.95 = 4,382,601.90 : x
  2. Step 2: Convert to fraction form
    15,164,949.30/22,747,423.95 = 4,382,601.90/x
  3. Step 3: Cross multiply
    15,164,949.30x = 22,747,423.95 × 4,382,601.90
  4. Step 4: Simplify right side
    15,164,949.30x = 99,692,903,423,375.52
  5. Step 5: Solve for x
    x = 99,692,903,423,375.52/15,164,949.30
  6. Step 6: Final answer
    x = 6,573,902.85

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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.