Home / 16,129,213.60-24,193,820.40-11,019,863.20

Finding the Fourth Proportional to 16,129,213.60, 24,193,820.40 and 11,019,863.20

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Solution

The fourth proportional to 16,129,213.60, 24,193,820.40 and 11,019,863.20 is: 16,529,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,213.60 : 24,193,820.40 = 11,019,863.20 : x
  2. Step 2: Convert to fraction form
    16,129,213.60/24,193,820.40 = 11,019,863.20/x
  3. Step 3: Cross multiply
    16,129,213.60x = 24,193,820.40 × 11,019,863.20
  4. Step 4: Simplify right side
    16,129,213.60x = 266,612,591,093,369.25
  5. Step 5: Solve for x
    x = 266,612,591,093,369.25/16,129,213.60
  6. Step 6: Final answer
    x = 16,529,794.80

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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.