Home / 11,015,999.10-16,523,998.65-8,496,575.10

Finding the Fourth Proportional to 11,015,999.10, 16,523,998.65 and 8,496,575.10

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Solution

The fourth proportional to 11,015,999.10, 16,523,998.65 and 8,496,575.10 is: 12,744,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,999.10 : 16,523,998.65 = 8,496,575.10 : x
  2. Step 2: Convert to fraction form
    11,015,999.10/16,523,998.65 = 8,496,575.10/x
  3. Step 3: Cross multiply
    11,015,999.10x = 16,523,998.65 × 8,496,575.10
  4. Step 4: Simplify right side
    11,015,999.10x = 140,397,395,482,023.61
  5. Step 5: Solve for x
    x = 140,397,395,482,023.61/11,015,999.10
  6. Step 6: Final answer
    x = 12,744,862.65

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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.