Home / 344,038,202.78-474,757,404.50-200,997,224.17

Finding the Fourth Proportional to 344,038,202.78, 474,757,404.50 and 200,997,224.17

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Solution

The fourth proportional to 344,038,202.78, 474,757,404.50 and 200,997,224.17 is: 277,367,221.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,038,202.78 : 474,757,404.50 = 200,997,224.17 : x
  2. Step 2: Convert to fraction form
    344,038,202.78/474,757,404.50 = 200,997,224.17/x
  3. Step 3: Cross multiply
    344,038,202.78x = 474,757,404.50 × 200,997,224.17
  4. Step 4: Simplify right side
    344,038,202.78x = 95,424,920,457,969,456
  5. Step 5: Solve for x
    x = 95,424,920,457,969,456/344,038,202.78
  6. Step 6: Final answer
    x = 277,367,221.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.