Home / 25,969,019.10-38,902,207.05-22,777,748.70

Finding the Fourth Proportional to 25,969,019.10, 38,902,207.05 and 22,777,748.70

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Solution

The fourth proportional to 25,969,019.10, 38,902,207.05 and 22,777,748.70 is: 34,121,608.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,019.10 : 38,902,207.05 = 22,777,748.70 : x
  2. Step 2: Convert to fraction form
    25,969,019.10/38,902,207.05 = 22,777,748.70/x
  3. Step 3: Cross multiply
    25,969,019.10x = 38,902,207.05 × 22,777,748.70
  4. Step 4: Simplify right side
    25,969,019.10x = 886,104,696,060,268.25
  5. Step 5: Solve for x
    x = 886,104,696,060,268.25/25,969,019.10
  6. Step 6: Final answer
    x = 34,121,608.24

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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.