Home / 884,002,977,961.60-1,326,004,466,942.40-482,325,414,966.40

Finding the Fourth Proportional to 884,002,977,961.60, 1,326,004,466,942.40 and 482,325,414,966.40

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Solution

The fourth proportional to 884,002,977,961.60, 1,326,004,466,942.40 and 482,325,414,966.40 is: 723,488,122,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,002,977,961.60 : 1,326,004,466,942.40 = 482,325,414,966.40 : x
  2. Step 2: Convert to fraction form
    884,002,977,961.60/1,326,004,466,942.40 = 482,325,414,966.40/x
  3. Step 3: Cross multiply
    884,002,977,961.60x = 1,326,004,466,942.40 × 482,325,414,966.40
  4. Step 4: Simplify right side
    884,002,977,961.60x = 639,565,654,765,293,040,304,128
  5. Step 5: Solve for x
    x = 639,565,654,765,293,040,304,128/884,002,977,961.60
  6. Step 6: Final answer
    x = 723,488,122,449.60

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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.