Home / 3,104,507,181.20-4,284,198,115.70-1,694,811,144.02

Finding the Fourth Proportional to 3,104,507,181.20, 4,284,198,115.70 and 1,694,811,144.02

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Solution

The fourth proportional to 3,104,507,181.20, 4,284,198,115.70 and 1,694,811,144.02 is: 2,338,827,480.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,507,181.20 : 4,284,198,115.70 = 1,694,811,144.02 : x
  2. Step 2: Convert to fraction form
    3,104,507,181.20/4,284,198,115.70 = 1,694,811,144.02/x
  3. Step 3: Cross multiply
    3,104,507,181.20x = 4,284,198,115.70 × 1,694,811,144.02
  4. Step 4: Simplify right side
    3,104,507,181.20x = 7,260,906,709,648,289,792
  5. Step 5: Solve for x
    x = 7,260,906,709,648,289,792/3,104,507,181.20
  6. Step 6: Final answer
    x = 2,338,827,480.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.