Home / 3,308,573,628.10-4,962,860,442.15-2,946,981,171.70

Finding the Fourth Proportional to 3,308,573,628.10, 4,962,860,442.15 and 2,946,981,171.70

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Solution

The fourth proportional to 3,308,573,628.10, 4,962,860,442.15 and 2,946,981,171.70 is: 4,420,471,757.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,573,628.10 : 4,962,860,442.15 = 2,946,981,171.70 : x
  2. Step 2: Convert to fraction form
    3,308,573,628.10/4,962,860,442.15 = 2,946,981,171.70/x
  3. Step 3: Cross multiply
    3,308,573,628.10x = 4,962,860,442.15 × 2,946,981,171.70
  4. Step 4: Simplify right side
    3,308,573,628.10x = 14,625,456,280,790,784,000
  5. Step 5: Solve for x
    x = 14,625,456,280,790,784,000/3,308,573,628.10
  6. Step 6: Final answer
    x = 4,420,471,757.55

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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.