Home / 433,469,111.85-598,187,765.45-235,230,608.55

Finding the Fourth Proportional to 433,469,111.85, 598,187,765.45 and 235,230,608.55

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Solution

The fourth proportional to 433,469,111.85, 598,187,765.45 and 235,230,608.55 is: 324,618,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,469,111.85 : 598,187,765.45 = 235,230,608.55 : x
  2. Step 2: Convert to fraction form
    433,469,111.85/598,187,765.45 = 235,230,608.55/x
  3. Step 3: Cross multiply
    433,469,111.85x = 598,187,765.45 × 235,230,608.55
  4. Step 4: Simplify right side
    433,469,111.85x = 140,712,072,092,792,032
  5. Step 5: Solve for x
    x = 140,712,072,092,792,032/433,469,111.85
  6. Step 6: Final answer
    x = 324,618,452.03

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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.