Home / 171,040,511.10-256,560,766.65-171,040,511.10

Finding the Fourth Proportional to 171,040,511.10, 256,560,766.65 and 171,040,511.10

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Solution

The fourth proportional to 171,040,511.10, 256,560,766.65 and 171,040,511.10 is: 256,560,766.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,040,511.10 : 256,560,766.65 = 171,040,511.10 : x
  2. Step 2: Convert to fraction form
    171,040,511.10/256,560,766.65 = 171,040,511.10/x
  3. Step 3: Cross multiply
    171,040,511.10x = 256,560,766.65 × 171,040,511.10
  4. Step 4: Simplify right side
    171,040,511.10x = 43,882,284,656,023,832
  5. Step 5: Solve for x
    x = 43,882,284,656,023,832/171,040,511.10
  6. Step 6: Final answer
    x = 256,560,766.65

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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.