Home / 197,449,942.70-296,174,914.05-95,413,270.70

Finding the Fourth Proportional to 197,449,942.70, 296,174,914.05 and 95,413,270.70

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Solution

The fourth proportional to 197,449,942.70, 296,174,914.05 and 95,413,270.70 is: 143,119,906.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,449,942.70 : 296,174,914.05 = 95,413,270.70 : x
  2. Step 2: Convert to fraction form
    197,449,942.70/296,174,914.05 = 95,413,270.70/x
  3. Step 3: Cross multiply
    197,449,942.70x = 296,174,914.05 × 95,413,270.70
  4. Step 4: Simplify right side
    197,449,942.70x = 28,259,017,248,801,884
  5. Step 5: Solve for x
    x = 28,259,017,248,801,884/197,449,942.70
  6. Step 6: Final answer
    x = 143,119,906.05

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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.