Home / 3,663,741,289.42-5,043,198,510.60-3,193,033,366.90

Finding the Fourth Proportional to 3,663,741,289.42, 5,043,198,510.60 and 3,193,033,366.90

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Solution

The fourth proportional to 3,663,741,289.42, 5,043,198,510.60 and 3,193,033,366.90 is: 4,395,261,523.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,741,289.42 : 5,043,198,510.60 = 3,193,033,366.90 : x
  2. Step 2: Convert to fraction form
    3,663,741,289.42/5,043,198,510.60 = 3,193,033,366.90/x
  3. Step 3: Cross multiply
    3,663,741,289.42x = 5,043,198,510.60 × 3,193,033,366.90
  4. Step 4: Simplify right side
    3,663,741,289.42x = 16,103,101,120,222,148,608
  5. Step 5: Solve for x
    x = 16,103,101,120,222,148,608/3,663,741,289.42
  6. Step 6: Final answer
    x = 4,395,261,523.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.