Home / 3,665,397,769.20-5,498,096,653.80-1,336,410,730.80

Finding the Fourth Proportional to 3,665,397,769.20, 5,498,096,653.80 and 1,336,410,730.80

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Solution

The fourth proportional to 3,665,397,769.20, 5,498,096,653.80 and 1,336,410,730.80 is: 2,004,616,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,397,769.20 : 5,498,096,653.80 = 1,336,410,730.80 : x
  2. Step 2: Convert to fraction form
    3,665,397,769.20/5,498,096,653.80 = 1,336,410,730.80/x
  3. Step 3: Cross multiply
    3,665,397,769.20x = 5,498,096,653.80 × 1,336,410,730.80
  4. Step 4: Simplify right side
    3,665,397,769.20x = 7,347,715,367,113,892,864
  5. Step 5: Solve for x
    x = 7,347,715,367,113,892,864/3,665,397,769.20
  6. Step 6: Final answer
    x = 2,004,616,096.20

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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.