Home / 3,197,088,591.20-4,795,961,811.60-1,206,807,097.96

Finding the Fourth Proportional to 3,197,088,591.20, 4,795,961,811.60 and 1,206,807,097.96

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Solution

The fourth proportional to 3,197,088,591.20, 4,795,961,811.60 and 1,206,807,097.96 is: 1,810,334,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,088,591.20 : 4,795,961,811.60 = 1,206,807,097.96 : x
  2. Step 2: Convert to fraction form
    3,197,088,591.20/4,795,961,811.60 = 1,206,807,097.96/x
  3. Step 3: Cross multiply
    3,197,088,591.20x = 4,795,961,811.60 × 1,206,807,097.96
  4. Step 4: Simplify right side
    3,197,088,591.20x = 5,787,800,755,783,981,056
  5. Step 5: Solve for x
    x = 5,787,800,755,783,981,056/3,197,088,591.20
  6. Step 6: Final answer
    x = 1,810,334,806.40

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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.