Home / 2,420,467,515.60-3,630,197,388.60-1,040,327,048.40

Finding the Fourth Proportional to 2,420,467,515.60, 3,630,197,388.60 and 1,040,327,048.40

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Solution

The fourth proportional to 2,420,467,515.60, 3,630,197,388.60 and 1,040,327,048.40 is: 1,560,274,000.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,467,515.60 : 3,630,197,388.60 = 1,040,327,048.40 : x
  2. Step 2: Convert to fraction form
    2,420,467,515.60/3,630,197,388.60 = 1,040,327,048.40/x
  3. Step 3: Cross multiply
    2,420,467,515.60x = 3,630,197,388.60 × 1,040,327,048.40
  4. Step 4: Simplify right side
    2,420,467,515.60x = 3,776,592,534,391,625,728
  5. Step 5: Solve for x
    x = 3,776,592,534,391,625,728/2,420,467,515.60
  6. Step 6: Final answer
    x = 1,560,274,000.81

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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.