Home / 2,682,697,332.44-4,024,646,167.52-817,489,007.10

Finding the Fourth Proportional to 2,682,697,332.44, 4,024,646,167.52 and 817,489,007.10

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Solution

The fourth proportional to 2,682,697,332.44, 4,024,646,167.52 and 817,489,007.10 is: 1,226,416,398.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,697,332.44 : 4,024,646,167.52 = 817,489,007.10 : x
  2. Step 2: Convert to fraction form
    2,682,697,332.44/4,024,646,167.52 = 817,489,007.10/x
  3. Step 3: Cross multiply
    2,682,697,332.44x = 4,024,646,167.52 × 817,489,007.10
  4. Step 4: Simplify right side
    2,682,697,332.44x = 3,290,103,999,416,788,992
  5. Step 5: Solve for x
    x = 3,290,103,999,416,788,992/2,682,697,332.44
  6. Step 6: Final answer
    x = 1,226,416,398.01

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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.