Home / 2,620,059,260,855.20-3,930,088,891,282.80-2,620,059,260,855.20

Finding the Fourth Proportional to 2,620,059,260,855.20, 3,930,088,891,282.80 and 2,620,059,260,855.20

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Solution

The fourth proportional to 2,620,059,260,855.20, 3,930,088,891,282.80 and 2,620,059,260,855.20 is: 3,930,088,891,282.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,059,260,855.20 : 3,930,088,891,282.80 = 2,620,059,260,855.20 : x
  2. Step 2: Convert to fraction form
    2,620,059,260,855.20/3,930,088,891,282.80 = 2,620,059,260,855.20/x
  3. Step 3: Cross multiply
    2,620,059,260,855.20x = 3,930,088,891,282.80 × 2,620,059,260,855.20
  4. Step 4: Simplify right side
    2,620,059,260,855.20x = 10,297,065,795,589,646,288,158,720
  5. Step 5: Solve for x
    x = 10,297,065,795,589,646,288,158,720/2,620,059,260,855.20
  6. Step 6: Final answer
    x = 3,930,088,891,282.80

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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.