Home / 1,417,177,249.80-2,125,765,874.70-1,027,170,414.60

Finding the Fourth Proportional to 1,417,177,249.80, 2,125,765,874.70 and 1,027,170,414.60

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Solution

The fourth proportional to 1,417,177,249.80, 2,125,765,874.70 and 1,027,170,414.60 is: 1,540,755,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,177,249.80 : 2,125,765,874.70 = 1,027,170,414.60 : x
  2. Step 2: Convert to fraction form
    1,417,177,249.80/2,125,765,874.70 = 1,027,170,414.60/x
  3. Step 3: Cross multiply
    1,417,177,249.80x = 2,125,765,874.70 × 1,027,170,414.60
  4. Step 4: Simplify right side
    1,417,177,249.80x = 2,183,523,814,858,130,688
  5. Step 5: Solve for x
    x = 2,183,523,814,858,130,688/1,417,177,249.80
  6. Step 6: Final answer
    x = 1,540,755,621.90

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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.