Home / 41,369,226.16-57,093,564.56-30,897,061.66

Finding the Fourth Proportional to 41,369,226.16, 57,093,564.56 and 30,897,061.66

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Solution

The fourth proportional to 41,369,226.16, 57,093,564.56 and 30,897,061.66 is: 42,640,956.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369,226.16 : 57,093,564.56 = 30,897,061.66 : x
  2. Step 2: Convert to fraction form
    41,369,226.16/57,093,564.56 = 30,897,061.66/x
  3. Step 3: Cross multiply
    41,369,226.16x = 57,093,564.56 × 30,897,061.66
  4. Step 4: Simplify right side
    41,369,226.16x = 1,764,023,384,599,510.75
  5. Step 5: Solve for x
    x = 1,764,023,384,599,510.75/41,369,226.16
  6. Step 6: Final answer
    x = 42,640,956.78

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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.