Home / 29,721,604.67-41,016,146.96-16,491,021.14

Finding the Fourth Proportional to 29,721,604.67, 41,016,146.96 and 16,491,021.14

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Solution

The fourth proportional to 29,721,604.67, 41,016,146.96 and 16,491,021.14 is: 22,757,793.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,721,604.67 : 41,016,146.96 = 16,491,021.14 : x
  2. Step 2: Convert to fraction form
    29,721,604.67/41,016,146.96 = 16,491,021.14/x
  3. Step 3: Cross multiply
    29,721,604.67x = 41,016,146.96 × 16,491,021.14
  4. Step 4: Simplify right side
    29,721,604.67x = 676,398,146,618,792
  5. Step 5: Solve for x
    x = 676,398,146,618,792/29,721,604.67
  6. Step 6: Final answer
    x = 22,757,793.67

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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.