Home / 3,686,770,302,803.20-5,530,155,454,205.60-3,686,770,302,803.20

Finding the Fourth Proportional to 3,686,770,302,803.20, 5,530,155,454,205.60 and 3,686,770,302,803.20

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Solution

The fourth proportional to 3,686,770,302,803.20, 5,530,155,454,205.60 and 3,686,770,302,803.20 is: 5,530,155,454,205.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,770,302,803.20 : 5,530,155,454,205.60 = 3,686,770,302,803.20 : x
  2. Step 2: Convert to fraction form
    3,686,770,302,803.20/5,530,155,454,205.60 = 3,686,770,302,803.20/x
  3. Step 3: Cross multiply
    3,686,770,302,803.20x = 5,530,155,454,205.60 × 3,686,770,302,803.20
  4. Step 4: Simplify right side
    3,686,770,302,803.20x = 20,388,412,898,450,347,122,491,392
  5. Step 5: Solve for x
    x = 20,388,412,898,450,347,122,491,392/3,686,770,302,803.20
  6. Step 6: Final answer
    x = 5,530,155,454,205.60

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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.