Home / 48,439,597,988.20-72,659,396,982.30-48,439,597,988.20

Finding the Fourth Proportional to 48,439,597,988.20, 72,659,396,982.30 and 48,439,597,988.20

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Solution

The fourth proportional to 48,439,597,988.20, 72,659,396,982.30 and 48,439,597,988.20 is: 72,659,396,982.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,439,597,988.20 : 72,659,396,982.30 = 48,439,597,988.20 : x
  2. Step 2: Convert to fraction form
    48,439,597,988.20/72,659,396,982.30 = 48,439,597,988.20/x
  3. Step 3: Cross multiply
    48,439,597,988.20x = 72,659,396,982.30 × 48,439,597,988.20
  4. Step 4: Simplify right side
    48,439,597,988.20x = 3,519,591,979,887,644,114,944
  5. Step 5: Solve for x
    x = 3,519,591,979,887,644,114,944/48,439,597,988.20
  6. Step 6: Final answer
    x = 72,659,396,982.30

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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.