Home / 3,307,240,049.60-4,960,860,074.40-2,945,647,593.20

Finding the Fourth Proportional to 3,307,240,049.60, 4,960,860,074.40 and 2,945,647,593.20

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Solution

The fourth proportional to 3,307,240,049.60, 4,960,860,074.40 and 2,945,647,593.20 is: 4,418,471,389.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307,240,049.60 : 4,960,860,074.40 = 2,945,647,593.20 : x
  2. Step 2: Convert to fraction form
    3,307,240,049.60/4,960,860,074.40 = 2,945,647,593.20/x
  3. Step 3: Cross multiply
    3,307,240,049.60x = 4,960,860,074.40 × 2,945,647,593.20
  4. Step 4: Simplify right side
    3,307,240,049.60x = 14,612,945,538,358,331,392
  5. Step 5: Solve for x
    x = 14,612,945,538,358,331,392/3,307,240,049.60
  6. Step 6: Final answer
    x = 4,418,471,389.80

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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.