Home / 25,969,059.10-38,902,267.05-22,777,788.70

Finding the Fourth Proportional to 25,969,059.10, 38,902,267.05 and 22,777,788.70

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Solution

The fourth proportional to 25,969,059.10, 38,902,267.05 and 22,777,788.70 is: 34,121,668.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,059.10 : 38,902,267.05 = 22,777,788.70 : x
  2. Step 2: Convert to fraction form
    25,969,059.10/38,902,267.05 = 22,777,788.70/x
  3. Step 3: Cross multiply
    25,969,059.10x = 38,902,267.05 × 22,777,788.70
  4. Step 4: Simplify right side
    25,969,059.10x = 886,107,618,815,872.25
  5. Step 5: Solve for x
    x = 886,107,618,815,872.25/25,969,059.10
  6. Step 6: Final answer
    x = 34,121,668.23

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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.