Home / 3,040,964,952,959.20-4,196,891,398,951.40-1,806,375,266,778.80

Finding the Fourth Proportional to 3,040,964,952,959.20, 4,196,891,398,951.40 and 1,806,375,266,778.80

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Solution

The fourth proportional to 3,040,964,952,959.20, 4,196,891,398,951.40 and 1,806,375,266,778.80 is: 2,493,011,572,871.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,964,952,959.20 : 4,196,891,398,951.40 = 1,806,375,266,778.80 : x
  2. Step 2: Convert to fraction form
    3,040,964,952,959.20/4,196,891,398,951.40 = 1,806,375,266,778.80/x
  3. Step 3: Cross multiply
    3,040,964,952,959.20x = 4,196,891,398,951.40 × 1,806,375,266,778.80
  4. Step 4: Simplify right side
    3,040,964,952,959.20x = 7,581,160,820,422,485,959,770,112
  5. Step 5: Solve for x
    x = 7,581,160,820,422,485,959,770,112/3,040,964,952,959.20
  6. Step 6: Final answer
    x = 2,493,011,572,871.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.