Home / 2,588,404,977.20-3,882,607,465.80-1,796,345,310.80

Finding the Fourth Proportional to 2,588,404,977.20, 3,882,607,465.80 and 1,796,345,310.80

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Solution

The fourth proportional to 2,588,404,977.20, 3,882,607,465.80 and 1,796,345,310.80 is: 2,694,517,966.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588,404,977.20 : 3,882,607,465.80 = 1,796,345,310.80 : x
  2. Step 2: Convert to fraction form
    2,588,404,977.20/3,882,607,465.80 = 1,796,345,310.80/x
  3. Step 3: Cross multiply
    2,588,404,977.20x = 3,882,607,465.80 × 1,796,345,310.80
  4. Step 4: Simplify right side
    2,588,404,977.20x = 6,974,503,714,866,902,016
  5. Step 5: Solve for x
    x = 6,974,503,714,866,902,016/2,588,404,977.20
  6. Step 6: Final answer
    x = 2,694,517,966.20

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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.