Home / 5,691,315,685.49-8,539,891,932.32-2,746,107,066.05

Finding the Fourth Proportional to 5,691,315,685.49, 8,539,891,932.32 and 2,746,107,066.05

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Solution

The fourth proportional to 5,691,315,685.49, 8,539,891,932.32 and 2,746,107,066.05 is: 4,120,568,753.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,315,685.49 : 8,539,891,932.32 = 2,746,107,066.05 : x
  2. Step 2: Convert to fraction form
    5,691,315,685.49/8,539,891,932.32 = 2,746,107,066.05/x
  3. Step 3: Cross multiply
    5,691,315,685.49x = 8,539,891,932.32 × 2,746,107,066.05
  4. Step 4: Simplify right side
    5,691,315,685.49x = 23,451,457,578,647,343,104
  5. Step 5: Solve for x
    x = 23,451,457,578,647,343,104/5,691,315,685.49
  6. Step 6: Final answer
    x = 4,120,568,753.27

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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.