Home / 2,946,672,910.80-4,420,009,366.20-2,016,863,737.20

Finding the Fourth Proportional to 2,946,672,910.80, 4,420,009,366.20 and 2,016,863,737.20

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Solution

The fourth proportional to 2,946,672,910.80, 4,420,009,366.20 and 2,016,863,737.20 is: 3,025,295,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,672,910.80 : 4,420,009,366.20 = 2,016,863,737.20 : x
  2. Step 2: Convert to fraction form
    2,946,672,910.80/4,420,009,366.20 = 2,016,863,737.20/x
  3. Step 3: Cross multiply
    2,946,672,910.80x = 4,420,009,366.20 × 2,016,863,737.20
  4. Step 4: Simplify right side
    2,946,672,910.80x = 8,914,556,608,773,135,360
  5. Step 5: Solve for x
    x = 8,914,556,608,773,135,360/2,946,672,910.80
  6. Step 6: Final answer
    x = 3,025,295,605.80

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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.