Home / 3,308,578,738.60-4,962,868,107.90-2,946,986,282.20

Finding the Fourth Proportional to 3,308,578,738.60, 4,962,868,107.90 and 2,946,986,282.20

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Solution

The fourth proportional to 3,308,578,738.60, 4,962,868,107.90 and 2,946,986,282.20 is: 4,420,479,423.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,578,738.60 : 4,962,868,107.90 = 2,946,986,282.20 : x
  2. Step 2: Convert to fraction form
    3,308,578,738.60/4,962,868,107.90 = 2,946,986,282.20/x
  3. Step 3: Cross multiply
    3,308,578,738.60x = 4,962,868,107.90 × 2,946,986,282.20
  4. Step 4: Simplify right side
    3,308,578,738.60x = 14,625,504,234,349,166,592
  5. Step 5: Solve for x
    x = 14,625,504,234,349,166,592/3,308,578,738.60
  6. Step 6: Final answer
    x = 4,420,479,423.30

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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.