Home / 3,568,586,990.61-5,352,286,770.96-1,080,856,449.59

Finding the Fourth Proportional to 3,568,586,990.61, 5,352,286,770.96 and 1,080,856,449.59

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Solution

The fourth proportional to 3,568,586,990.61, 5,352,286,770.96 and 1,080,856,449.59 is: 1,621,104,849.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,586,990.61 : 5,352,286,770.96 = 1,080,856,449.59 : x
  2. Step 2: Convert to fraction form
    3,568,586,990.61/5,352,286,770.96 = 1,080,856,449.59/x
  3. Step 3: Cross multiply
    3,568,586,990.61x = 5,352,286,770.96 × 1,080,856,449.59
  4. Step 4: Simplify right side
    3,568,586,990.61x = 5,785,053,676,416,806,912
  5. Step 5: Solve for x
    x = 5,785,053,676,416,806,912/3,568,586,990.61
  6. Step 6: Final answer
    x = 1,621,104,849.52

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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.