Home / 8,870,472,452.80-13,305,708,679.20-4,516,907,780.80

Finding the Fourth Proportional to 8,870,472,452.80, 13,305,708,679.20 and 4,516,907,780.80

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Solution

The fourth proportional to 8,870,472,452.80, 13,305,708,679.20 and 4,516,907,780.80 is: 6,775,361,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,472,452.80 : 13,305,708,679.20 = 4,516,907,780.80 : x
  2. Step 2: Convert to fraction form
    8,870,472,452.80/13,305,708,679.20 = 4,516,907,780.80/x
  3. Step 3: Cross multiply
    8,870,472,452.80x = 13,305,708,679.20 × 4,516,907,780.80
  4. Step 4: Simplify right side
    8,870,472,452.80x = 60,100,659,062,136,578,048
  5. Step 5: Solve for x
    x = 60,100,659,062,136,578,048/8,870,472,452.80
  6. Step 6: Final answer
    x = 6,775,361,671.20

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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.