Home / 16,656,124.20-24,984,186.30-8,141,922.60

Finding the Fourth Proportional to 16,656,124.20, 24,984,186.30 and 8,141,922.60

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Solution

The fourth proportional to 16,656,124.20, 24,984,186.30 and 8,141,922.60 is: 12,212,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656,124.20 : 24,984,186.30 = 8,141,922.60 : x
  2. Step 2: Convert to fraction form
    16,656,124.20/24,984,186.30 = 8,141,922.60/x
  3. Step 3: Cross multiply
    16,656,124.20x = 24,984,186.30 × 8,141,922.60
  4. Step 4: Simplify right side
    16,656,124.20x = 203,419,311,078,580.38
  5. Step 5: Solve for x
    x = 203,419,311,078,580.38/16,656,124.20
  6. Step 6: Final answer
    x = 12,212,883.90

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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.