Home / 225,520,512.60-338,280,768.90-110,729,256.60

Finding the Fourth Proportional to 225,520,512.60, 338,280,768.90 and 110,729,256.60

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Solution

The fourth proportional to 225,520,512.60, 338,280,768.90 and 110,729,256.60 is: 166,093,884.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,520,512.60 : 338,280,768.90 = 110,729,256.60 : x
  2. Step 2: Convert to fraction form
    225,520,512.60/338,280,768.90 = 110,729,256.60/x
  3. Step 3: Cross multiply
    225,520,512.60x = 338,280,768.90 × 110,729,256.60
  4. Step 4: Simplify right side
    225,520,512.60x = 37,457,578,062,373,392
  5. Step 5: Solve for x
    x = 37,457,578,062,373,392/225,520,512.60
  6. Step 6: Final answer
    x = 166,093,884.90

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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.