Home / 41,670,447.86-57,505,203.15-23,086,792.82

Finding the Fourth Proportional to 41,670,447.86, 57,505,203.15 and 23,086,792.82

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Solution

The fourth proportional to 41,670,447.86, 57,505,203.15 and 23,086,792.82 is: 31,859,765.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,670,447.86 : 57,505,203.15 = 23,086,792.82 : x
  2. Step 2: Convert to fraction form
    41,670,447.86/57,505,203.15 = 23,086,792.82/x
  3. Step 3: Cross multiply
    41,670,447.86x = 57,505,203.15 × 23,086,792.82
  4. Step 4: Simplify right side
    41,670,447.86x = 1,327,610,711,253,249
  5. Step 5: Solve for x
    x = 1,327,610,711,253,249/41,670,447.86
  6. Step 6: Final answer
    x = 31,859,765.84

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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.