Home / 4,251,748,600.80-6,377,622,901.20-3,659,935,903.20

Finding the Fourth Proportional to 4,251,748,600.80, 6,377,622,901.20 and 3,659,935,903.20

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Solution

The fourth proportional to 4,251,748,600.80, 6,377,622,901.20 and 3,659,935,903.20 is: 5,489,903,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,748,600.80 : 6,377,622,901.20 = 3,659,935,903.20 : x
  2. Step 2: Convert to fraction form
    4,251,748,600.80/6,377,622,901.20 = 3,659,935,903.20/x
  3. Step 3: Cross multiply
    4,251,748,600.80x = 6,377,622,901.20 × 3,659,935,903.20
  4. Step 4: Simplify right side
    4,251,748,600.80x = 23,341,691,033,172,422,656
  5. Step 5: Solve for x
    x = 23,341,691,033,172,422,656/4,251,748,600.80
  6. Step 6: Final answer
    x = 5,489,903,854.80

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1.5x scale

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.