Home / 7,261,974,198.20-10,876,836,983.70-5,972,029,110.20

Finding the Fourth Proportional to 7,261,974,198.20, 10,876,836,983.70 and 5,972,029,110.20

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Solution

The fourth proportional to 7,261,974,198.20, 10,876,836,983.70 and 5,972,029,110.20 is: 8,944,783,514.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,974,198.20 : 10,876,836,983.70 = 5,972,029,110.20 : x
  2. Step 2: Convert to fraction form
    7,261,974,198.20/10,876,836,983.70 = 5,972,029,110.20/x
  3. Step 3: Cross multiply
    7,261,974,198.20x = 10,876,836,983.70 × 5,972,029,110.20
  4. Step 4: Simplify right side
    7,261,974,198.20x = 64,956,787,093,556,363,264
  5. Step 5: Solve for x
    x = 64,956,787,093,556,363,264/7,261,974,198.20
  6. Step 6: Final answer
    x = 8,944,783,514.88

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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.