Home / 29,623,096-40,863,410.61-17,231,795.38

Finding the Fourth Proportional to 29,623,096, 40,863,410.61 and 17,231,795.38

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Solution

The fourth proportional to 29,623,096, 40,863,410.61 and 17,231,795.38 is: 23,770,301.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,623,096 : 40,863,410.61 = 17,231,795.38 : x
  2. Step 2: Convert to fraction form
    29,623,096/40,863,410.61 = 17,231,795.38/x
  3. Step 3: Cross multiply
    29,623,096x = 40,863,410.61 × 17,231,795.38
  4. Step 4: Simplify right side
    29,623,096x = 704,149,930,160,440.88
  5. Step 5: Solve for x
    x = 704,149,930,160,440.88/29,623,096
  6. Step 6: Final answer
    x = 23,770,301.73

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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.