Home / 3,040,964,952,956.20-4,196,891,398,947.20-1,806,375,266,775.80

Finding the Fourth Proportional to 3,040,964,952,956.20, 4,196,891,398,947.20 and 1,806,375,266,775.80

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Solution

The fourth proportional to 3,040,964,952,956.20, 4,196,891,398,947.20 and 1,806,375,266,775.80 is: 2,493,011,572,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,964,952,956.20 : 4,196,891,398,947.20 = 1,806,375,266,775.80 : x
  2. Step 2: Convert to fraction form
    3,040,964,952,956.20/4,196,891,398,947.20 = 1,806,375,266,775.80/x
  3. Step 3: Cross multiply
    3,040,964,952,956.20x = 4,196,891,398,947.20 × 1,806,375,266,775.80
  4. Step 4: Simplify right side
    3,040,964,952,956.20x = 7,581,160,820,402,309,277,155,328
  5. Step 5: Solve for x
    x = 7,581,160,820,402,309,277,155,328/3,040,964,952,956.20
  6. Step 6: Final answer
    x = 2,493,011,572,866.85

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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.