Home / 149,474,884.20-224,212,326.30-111,211,132.20

Finding the Fourth Proportional to 149,474,884.20, 224,212,326.30 and 111,211,132.20

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Solution

The fourth proportional to 149,474,884.20, 224,212,326.30 and 111,211,132.20 is: 166,816,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,474,884.20 : 224,212,326.30 = 111,211,132.20 : x
  2. Step 2: Convert to fraction form
    149,474,884.20/224,212,326.30 = 111,211,132.20/x
  3. Step 3: Cross multiply
    149,474,884.20x = 224,212,326.30 × 111,211,132.20
  4. Step 4: Simplify right side
    149,474,884.20x = 24,934,906,661,018,840
  5. Step 5: Solve for x
    x = 24,934,906,661,018,840/149,474,884.20
  6. Step 6: Final answer
    x = 166,816,698.30

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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.