Home / 26,001,338.20-39,006,672.90-10,856,800.60

Finding the Fourth Proportional to 26,001,338.20, 39,006,672.90 and 10,856,800.60

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Solution

The fourth proportional to 26,001,338.20, 39,006,672.90 and 10,856,800.60 is: 16,287,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,001,338.20 : 39,006,672.90 = 10,856,800.60 : x
  2. Step 2: Convert to fraction form
    26,001,338.20/39,006,672.90 = 10,856,800.60/x
  3. Step 3: Cross multiply
    26,001,338.20x = 39,006,672.90 × 10,856,800.60
  4. Step 4: Simplify right side
    26,001,338.20x = 423,487,669,744,723.69
  5. Step 5: Solve for x
    x = 423,487,669,744,723.69/26,001,338.20
  6. Step 6: Final answer
    x = 16,287,149.01

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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.