Home / 2,181,325,294.40-3,271,987,941.60-1,694,012,705.60

Finding the Fourth Proportional to 2,181,325,294.40, 3,271,987,941.60 and 1,694,012,705.60

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Solution

The fourth proportional to 2,181,325,294.40, 3,271,987,941.60 and 1,694,012,705.60 is: 2,541,019,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,325,294.40 : 3,271,987,941.60 = 1,694,012,705.60 : x
  2. Step 2: Convert to fraction form
    2,181,325,294.40/3,271,987,941.60 = 1,694,012,705.60/x
  3. Step 3: Cross multiply
    2,181,325,294.40x = 3,271,987,941.60 × 1,694,012,705.60
  4. Step 4: Simplify right side
    2,181,325,294.40x = 5,542,789,145,640,390,656
  5. Step 5: Solve for x
    x = 5,542,789,145,640,390,656/2,181,325,294.40
  6. Step 6: Final answer
    x = 2,541,019,058.40

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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.