Home / 2,472,206,221.60-3,708,309,332.40-748,920,205.60

Finding the Fourth Proportional to 2,472,206,221.60, 3,708,309,332.40 and 748,920,205.60

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Solution

The fourth proportional to 2,472,206,221.60, 3,708,309,332.40 and 748,920,205.60 is: 1,123,380,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,206,221.60 : 3,708,309,332.40 = 748,920,205.60 : x
  2. Step 2: Convert to fraction form
    2,472,206,221.60/3,708,309,332.40 = 748,920,205.60/x
  3. Step 3: Cross multiply
    2,472,206,221.60x = 3,708,309,332.40 × 748,920,205.60
  4. Step 4: Simplify right side
    2,472,206,221.60x = 2,777,227,787,649,406,976
  5. Step 5: Solve for x
    x = 2,777,227,787,649,406,976/2,472,206,221.60
  6. Step 6: Final answer
    x = 1,123,380,308.40

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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.