Home / 6,628,518,891.06-9,944,088,145.30-2,431,510,679.02

Finding the Fourth Proportional to 6,628,518,891.06, 9,944,088,145.30 and 2,431,510,679.02

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Solution

The fourth proportional to 6,628,518,891.06, 9,944,088,145.30 and 2,431,510,679.02 is: 3,647,746,489.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,518,891.06 : 9,944,088,145.30 = 2,431,510,679.02 : x
  2. Step 2: Convert to fraction form
    6,628,518,891.06/9,944,088,145.30 = 2,431,510,679.02/x
  3. Step 3: Cross multiply
    6,628,518,891.06x = 9,944,088,145.30 × 2,431,510,679.02
  4. Step 4: Simplify right side
    6,628,518,891.06x = 24,179,156,518,413,131,776
  5. Step 5: Solve for x
    x = 24,179,156,518,413,131,776/6,628,518,891.06
  6. Step 6: Final answer
    x = 3,647,746,489.95

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Double scale
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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.