Home / 5,794,128,002.10-8,691,192,003.15-2,113,753,422.90

Finding the Fourth Proportional to 5,794,128,002.10, 8,691,192,003.15 and 2,113,753,422.90

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Solution

The fourth proportional to 5,794,128,002.10, 8,691,192,003.15 and 2,113,753,422.90 is: 3,170,630,134.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,128,002.10 : 8,691,192,003.15 = 2,113,753,422.90 : x
  2. Step 2: Convert to fraction form
    5,794,128,002.10/8,691,192,003.15 = 2,113,753,422.90/x
  3. Step 3: Cross multiply
    5,794,128,002.10x = 8,691,192,003.15 × 2,113,753,422.90
  4. Step 4: Simplify right side
    5,794,128,002.10x = 18,371,036,845,739,419,648
  5. Step 5: Solve for x
    x = 18,371,036,845,739,419,648/5,794,128,002.10
  6. Step 6: Final answer
    x = 3,170,630,134.35

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1.5x scale

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.