Home / 344,038,202.33-474,757,403.90-200,997,223.72

Finding the Fourth Proportional to 344,038,202.33, 474,757,403.90 and 200,997,223.72

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Solution

The fourth proportional to 344,038,202.33, 474,757,403.90 and 200,997,223.72 is: 277,367,221.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,038,202.33 : 474,757,403.90 = 200,997,223.72 : x
  2. Step 2: Convert to fraction form
    344,038,202.33/474,757,403.90 = 200,997,223.72/x
  3. Step 3: Cross multiply
    344,038,202.33x = 474,757,403.90 × 200,997,223.72
  4. Step 4: Simplify right side
    344,038,202.33x = 95,424,920,123,409,712
  5. Step 5: Solve for x
    x = 95,424,920,123,409,712/344,038,202.33
  6. Step 6: Final answer
    x = 277,367,221.07

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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.