Home / 11,337,433,481.70-17,006,150,222.55-10,442,061,684.90

Finding the Fourth Proportional to 11,337,433,481.70, 17,006,150,222.55 and 10,442,061,684.90

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Solution

The fourth proportional to 11,337,433,481.70, 17,006,150,222.55 and 10,442,061,684.90 is: 15,663,092,527.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,433,481.70 : 17,006,150,222.55 = 10,442,061,684.90 : x
  2. Step 2: Convert to fraction form
    11,337,433,481.70/17,006,150,222.55 = 10,442,061,684.90/x
  3. Step 3: Cross multiply
    11,337,433,481.70x = 17,006,150,222.55 × 10,442,061,684.90
  4. Step 4: Simplify right side
    11,337,433,481.70x = 177,579,269,646,542,962,688
  5. Step 5: Solve for x
    x = 177,579,269,646,542,962,688/11,337,433,481.70
  6. Step 6: Final answer
    x = 15,663,092,527.35

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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.