Home / 10,637,568,412.20-15,956,352,618.30-2,882,781,340.20

Finding the Fourth Proportional to 10,637,568,412.20, 15,956,352,618.30 and 2,882,781,340.20

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Solution

The fourth proportional to 10,637,568,412.20, 15,956,352,618.30 and 2,882,781,340.20 is: 4,324,172,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,568,412.20 : 15,956,352,618.30 = 2,882,781,340.20 : x
  2. Step 2: Convert to fraction form
    10,637,568,412.20/15,956,352,618.30 = 2,882,781,340.20/x
  3. Step 3: Cross multiply
    10,637,568,412.20x = 15,956,352,618.30 × 2,882,781,340.20
  4. Step 4: Simplify right side
    10,637,568,412.20x = 45,998,675,585,686,650,880
  5. Step 5: Solve for x
    x = 45,998,675,585,686,650,880/10,637,568,412.20
  6. Step 6: Final answer
    x = 4,324,172,010.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.