Home / 22,006,233.20-32,934,700.20-19,318,847.60

Finding the Fourth Proportional to 22,006,233.20, 32,934,700.20 and 19,318,847.60

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Solution

The fourth proportional to 22,006,233.20, 32,934,700.20 and 19,318,847.60 is: 28,912,737.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006,233.20 : 32,934,700.20 = 19,318,847.60 : x
  2. Step 2: Convert to fraction form
    22,006,233.20/32,934,700.20 = 19,318,847.60/x
  3. Step 3: Cross multiply
    22,006,233.20x = 32,934,700.20 × 19,318,847.60
  4. Step 4: Simplify right side
    22,006,233.20x = 636,260,453,915,489.50
  5. Step 5: Solve for x
    x = 636,260,453,915,489.50/22,006,233.20
  6. Step 6: Final answer
    x = 28,912,737.96

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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.