Home / 3,059,796,093.40-4,589,694,140.10-991,002,568.60

Finding the Fourth Proportional to 3,059,796,093.40, 4,589,694,140.10 and 991,002,568.60

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Solution

The fourth proportional to 3,059,796,093.40, 4,589,694,140.10 and 991,002,568.60 is: 1,486,503,852.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,796,093.40 : 4,589,694,140.10 = 991,002,568.60 : x
  2. Step 2: Convert to fraction form
    3,059,796,093.40/4,589,694,140.10 = 991,002,568.60/x
  3. Step 3: Cross multiply
    3,059,796,093.40x = 4,589,694,140.10 × 991,002,568.60
  4. Step 4: Simplify right side
    3,059,796,093.40x = 4,548,398,681,927,468,544
  5. Step 5: Solve for x
    x = 4,548,398,681,927,468,544/3,059,796,093.40
  6. Step 6: Final answer
    x = 1,486,503,852.90

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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.