Home / 2,992,897,233.70-4,489,345,850.55-2,455,420,113.70

Finding the Fourth Proportional to 2,992,897,233.70, 4,489,345,850.55 and 2,455,420,113.70

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Solution

The fourth proportional to 2,992,897,233.70, 4,489,345,850.55 and 2,455,420,113.70 is: 3,683,130,170.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,897,233.70 : 4,489,345,850.55 = 2,455,420,113.70 : x
  2. Step 2: Convert to fraction form
    2,992,897,233.70/4,489,345,850.55 = 2,455,420,113.70/x
  3. Step 3: Cross multiply
    2,992,897,233.70x = 4,489,345,850.55 × 2,455,420,113.70
  4. Step 4: Simplify right side
    2,992,897,233.70x = 11,023,230,098,796,103,680
  5. Step 5: Solve for x
    x = 11,023,230,098,796,103,680/2,992,897,233.70
  6. Step 6: Final answer
    x = 3,683,130,170.55

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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.