Home / 8,083,336,470.90-12,126,768,303.15-4,591,414,806.90

Finding the Fourth Proportional to 8,083,336,470.90, 12,126,768,303.15 and 4,591,414,806.90

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Solution

The fourth proportional to 8,083,336,470.90, 12,126,768,303.15 and 4,591,414,806.90 is: 6,888,123,950.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083,336,470.90 : 12,126,768,303.15 = 4,591,414,806.90 : x
  2. Step 2: Convert to fraction form
    8,083,336,470.90/12,126,768,303.15 = 4,591,414,806.90/x
  3. Step 3: Cross multiply
    8,083,336,470.90x = 12,126,768,303.15 × 4,591,414,806.90
  4. Step 4: Simplify right side
    8,083,336,470.90x = 55,679,023,546,928,488,448
  5. Step 5: Solve for x
    x = 55,679,023,546,928,488,448/8,083,336,470.90
  6. Step 6: Final answer
    x = 6,888,123,950.72

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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.