Home / 25,969,061.10-38,902,270.05-22,777,790.70

Finding the Fourth Proportional to 25,969,061.10, 38,902,270.05 and 22,777,790.70

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Solution

The fourth proportional to 25,969,061.10, 38,902,270.05 and 22,777,790.70 is: 34,121,671.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,061.10 : 38,902,270.05 = 22,777,790.70 : x
  2. Step 2: Convert to fraction form
    25,969,061.10/38,902,270.05 = 22,777,790.70/x
  3. Step 3: Cross multiply
    25,969,061.10x = 38,902,270.05 × 22,777,790.70
  4. Step 4: Simplify right side
    25,969,061.10x = 886,107,764,953,778.50
  5. Step 5: Solve for x
    x = 886,107,764,953,778.50/25,969,061.10
  6. Step 6: Final answer
    x = 34,121,671.23

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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.