Home / 2,192,205,753.60-3,288,308,630.40-1,029,944,286.60

Finding the Fourth Proportional to 2,192,205,753.60, 3,288,308,630.40 and 1,029,944,286.60

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Solution

The fourth proportional to 2,192,205,753.60, 3,288,308,630.40 and 1,029,944,286.60 is: 1,544,916,429.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,205,753.60 : 3,288,308,630.40 = 1,029,944,286.60 : x
  2. Step 2: Convert to fraction form
    2,192,205,753.60/3,288,308,630.40 = 1,029,944,286.60/x
  3. Step 3: Cross multiply
    2,192,205,753.60x = 3,288,308,630.40 × 1,029,944,286.60
  4. Step 4: Simplify right side
    2,192,205,753.60x = 3,386,774,686,457,951,232
  5. Step 5: Solve for x
    x = 3,386,774,686,457,951,232/2,192,205,753.60
  6. Step 6: Final answer
    x = 1,544,916,429.90

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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.