Home / 6,375,282,591.22-8,797,920,533.09-3,517,424,660.55

Finding the Fourth Proportional to 6,375,282,591.22, 8,797,920,533.09 and 3,517,424,660.55

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Solution

The fourth proportional to 6,375,282,591.22, 8,797,920,533.09 and 3,517,424,660.55 is: 4,854,062,890.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,282,591.22 : 8,797,920,533.09 = 3,517,424,660.55 : x
  2. Step 2: Convert to fraction form
    6,375,282,591.22/8,797,920,533.09 = 3,517,424,660.55/x
  3. Step 3: Cross multiply
    6,375,282,591.22x = 8,797,920,533.09 × 3,517,424,660.55
  4. Step 4: Simplify right side
    6,375,282,591.22x = 30,946,022,644,649,971,712
  5. Step 5: Solve for x
    x = 30,946,022,644,649,971,712/6,375,282,591.22
  6. Step 6: Final answer
    x = 4,854,062,890.84

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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.