Home / 17,166,851.20-25,750,276.80-11,493,481.60

Finding the Fourth Proportional to 17,166,851.20, 25,750,276.80 and 11,493,481.60

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Solution

The fourth proportional to 17,166,851.20, 25,750,276.80 and 11,493,481.60 is: 17,240,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,166,851.20 : 25,750,276.80 = 11,493,481.60 : x
  2. Step 2: Convert to fraction form
    17,166,851.20/25,750,276.80 = 11,493,481.60/x
  3. Step 3: Cross multiply
    17,166,851.20x = 25,750,276.80 × 11,493,481.60
  4. Step 4: Simplify right side
    17,166,851.20x = 295,960,332,595,706.88
  5. Step 5: Solve for x
    x = 295,960,332,595,706.88/17,166,851.20
  6. Step 6: Final answer
    x = 17,240,222.40

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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.