Home / 3,542,976,252.20-5,314,464,378.30-3,284,987,234.60

Finding the Fourth Proportional to 3,542,976,252.20, 5,314,464,378.30 and 3,284,987,234.60

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Solution

The fourth proportional to 3,542,976,252.20, 5,314,464,378.30 and 3,284,987,234.60 is: 4,927,480,851.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,976,252.20 : 5,314,464,378.30 = 3,284,987,234.60 : x
  2. Step 2: Convert to fraction form
    3,542,976,252.20/5,314,464,378.30 = 3,284,987,234.60/x
  3. Step 3: Cross multiply
    3,542,976,252.20x = 5,314,464,378.30 × 3,284,987,234.60
  4. Step 4: Simplify right side
    3,542,976,252.20x = 17,457,947,641,451,925,504
  5. Step 5: Solve for x
    x = 17,457,947,641,451,925,504/3,542,976,252.20
  6. Step 6: Final answer
    x = 4,927,480,851.90

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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.