Home / 10,976,132.40-16,464,198.60-10,766,180.40

Finding the Fourth Proportional to 10,976,132.40, 16,464,198.60 and 10,766,180.40

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Solution

The fourth proportional to 10,976,132.40, 16,464,198.60 and 10,766,180.40 is: 16,149,270.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,976,132.40 : 16,464,198.60 = 10,766,180.40 : x
  2. Step 2: Convert to fraction form
    10,976,132.40/16,464,198.60 = 10,766,180.40/x
  3. Step 3: Cross multiply
    10,976,132.40x = 16,464,198.60 × 10,766,180.40
  4. Step 4: Simplify right side
    10,976,132.40x = 177,256,532,269,027.44
  5. Step 5: Solve for x
    x = 177,256,532,269,027.44/10,976,132.40
  6. Step 6: Final answer
    x = 16,149,270.60

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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.