Home / 23,168,998.20-34,770,086.10-9,715,481.40

Finding the Fourth Proportional to 23,168,998.20, 34,770,086.10 and 9,715,481.40

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Solution

The fourth proportional to 23,168,998.20, 34,770,086.10 and 9,715,481.40 is: 14,580,178.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,168,998.20 : 34,770,086.10 = 9,715,481.40 : x
  2. Step 2: Convert to fraction form
    23,168,998.20/34,770,086.10 = 9,715,481.40/x
  3. Step 3: Cross multiply
    23,168,998.20x = 34,770,086.10 × 9,715,481.40
  4. Step 4: Simplify right side
    23,168,998.20x = 337,808,124,780,948.56
  5. Step 5: Solve for x
    x = 337,808,124,780,948.56/23,168,998.20
  6. Step 6: Final answer
    x = 14,580,178.30

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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.