Home / 2,181,325,293.40-3,271,987,940.10-1,694,012,704.60

Finding the Fourth Proportional to 2,181,325,293.40, 3,271,987,940.10 and 1,694,012,704.60

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Solution

The fourth proportional to 2,181,325,293.40, 3,271,987,940.10 and 1,694,012,704.60 is: 2,541,019,056.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,325,293.40 : 3,271,987,940.10 = 1,694,012,704.60 : x
  2. Step 2: Convert to fraction form
    2,181,325,293.40/3,271,987,940.10 = 1,694,012,704.60/x
  3. Step 3: Cross multiply
    2,181,325,293.40x = 3,271,987,940.10 × 1,694,012,704.60
  4. Step 4: Simplify right side
    2,181,325,293.40x = 5,542,789,139,827,383,296
  5. Step 5: Solve for x
    x = 5,542,789,139,827,383,296/2,181,325,293.40
  6. Step 6: Final answer
    x = 2,541,019,056.90

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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.