Home / 4,814,969,140.60-7,222,453,710.90-4,080,305,102.20

Finding the Fourth Proportional to 4,814,969,140.60, 7,222,453,710.90 and 4,080,305,102.20

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Solution

The fourth proportional to 4,814,969,140.60, 7,222,453,710.90 and 4,080,305,102.20 is: 6,120,457,653.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814,969,140.60 : 7,222,453,710.90 = 4,080,305,102.20 : x
  2. Step 2: Convert to fraction form
    4,814,969,140.60/7,222,453,710.90 = 4,080,305,102.20/x
  3. Step 3: Cross multiply
    4,814,969,140.60x = 7,222,453,710.90 × 4,080,305,102.20
  4. Step 4: Simplify right side
    4,814,969,140.60x = 29,469,814,726,988,591,104
  5. Step 5: Solve for x
    x = 29,469,814,726,988,591,104/4,814,969,140.60
  6. Step 6: Final answer
    x = 6,120,457,653.30

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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.