Home / 224,663,944.80-336,995,917.20-148,073,455.20

Finding the Fourth Proportional to 224,663,944.80, 336,995,917.20 and 148,073,455.20

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Solution

The fourth proportional to 224,663,944.80, 336,995,917.20 and 148,073,455.20 is: 222,110,182.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,663,944.80 : 336,995,917.20 = 148,073,455.20 : x
  2. Step 2: Convert to fraction form
    224,663,944.80/336,995,917.20 = 148,073,455.20/x
  3. Step 3: Cross multiply
    224,663,944.80x = 336,995,917.20 × 148,073,455.20
  4. Step 4: Simplify right side
    224,663,944.80x = 49,900,149,848,097,104
  5. Step 5: Solve for x
    x = 49,900,149,848,097,104/224,663,944.80
  6. Step 6: Final answer
    x = 222,110,182.80

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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.