Home / 8,274,744,949.80-12,418,164,042.30-5,825,864,821.80

Finding the Fourth Proportional to 8,274,744,949.80, 12,418,164,042.30 and 5,825,864,821.80

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Solution

The fourth proportional to 8,274,744,949.80, 12,418,164,042.30 and 5,825,864,821.80 is: 8,743,054,376.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,744,949.80 : 12,418,164,042.30 = 5,825,864,821.80 : x
  2. Step 2: Convert to fraction form
    8,274,744,949.80/12,418,164,042.30 = 5,825,864,821.80/x
  3. Step 3: Cross multiply
    8,274,744,949.80x = 12,418,164,042.30 × 5,825,864,821.80
  4. Step 4: Simplify right side
    8,274,744,949.80x = 72,346,545,045,377,253,376
  5. Step 5: Solve for x
    x = 72,346,545,045,377,253,376/8,274,744,949.80
  6. Step 6: Final answer
    x = 8,743,054,376.21

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1.5x scale

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.