Home / 12,224,000.60-18,336,000.90-3,704,760.80

Finding the Fourth Proportional to 12,224,000.60, 18,336,000.90 and 3,704,760.80

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Solution

The fourth proportional to 12,224,000.60, 18,336,000.90 and 3,704,760.80 is: 5,557,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,224,000.60 : 18,336,000.90 = 3,704,760.80 : x
  2. Step 2: Convert to fraction form
    12,224,000.60/18,336,000.90 = 3,704,760.80/x
  3. Step 3: Cross multiply
    12,224,000.60x = 18,336,000.90 × 3,704,760.80
  4. Step 4: Simplify right side
    12,224,000.60x = 67,930,497,363,084.71
  5. Step 5: Solve for x
    x = 67,930,497,363,084.71/12,224,000.60
  6. Step 6: Final answer
    x = 5,557,141.20

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1.5x scale

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.