Home / 3,998,196,805,120.20-5,995,404,658,469.60-1,548,862,247,235.60

Finding the Fourth Proportional to 3,998,196,805,120.20, 5,995,404,658,469.60 and 1,548,862,247,235.60

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Solution

The fourth proportional to 3,998,196,805,120.20, 5,995,404,658,469.60 and 1,548,862,247,235.60 is: 2,322,560,990,622.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,196,805,120.20 : 5,995,404,658,469.60 = 1,548,862,247,235.60 : x
  2. Step 2: Convert to fraction form
    3,998,196,805,120.20/5,995,404,658,469.60 = 1,548,862,247,235.60/x
  3. Step 3: Cross multiply
    3,998,196,805,120.20x = 5,995,404,658,469.60 × 1,548,862,247,235.60
  4. Step 4: Simplify right side
    3,998,196,805,120.20x = 9,286,055,932,404,009,439,068,160
  5. Step 5: Solve for x
    x = 9,286,055,932,404,009,439,068,160/3,998,196,805,120.20
  6. Step 6: Final answer
    x = 2,322,560,990,622.58

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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.