Home / 14,337,480.60-21,506,220.90-12,902,589.90

Finding the Fourth Proportional to 14,337,480.60, 21,506,220.90 and 12,902,589.90

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Solution

The fourth proportional to 14,337,480.60, 21,506,220.90 and 12,902,589.90 is: 19,353,884.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,337,480.60 : 21,506,220.90 = 12,902,589.90 : x
  2. Step 2: Convert to fraction form
    14,337,480.60/21,506,220.90 = 12,902,589.90/x
  3. Step 3: Cross multiply
    14,337,480.60x = 21,506,220.90 × 12,902,589.90
  4. Step 4: Simplify right side
    14,337,480.60x = 277,485,948,571,508.91
  5. Step 5: Solve for x
    x = 277,485,948,571,508.91/14,337,480.60
  6. Step 6: Final answer
    x = 19,353,884.85

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Similar ratio
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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.