Home / 41,369,223.16-57,093,560.42-30,897,058.66

Finding the Fourth Proportional to 41,369,223.16, 57,093,560.42 and 30,897,058.66

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Solution

The fourth proportional to 41,369,223.16, 57,093,560.42 and 30,897,058.66 is: 42,640,952.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,369,223.16 : 57,093,560.42 = 30,897,058.66 : x
  2. Step 2: Convert to fraction form
    41,369,223.16/57,093,560.42 = 30,897,058.66/x
  3. Step 3: Cross multiply
    41,369,223.16x = 57,093,560.42 × 30,897,058.66
  4. Step 4: Simplify right side
    41,369,223.16x = 1,764,023,085,378,124.25
  5. Step 5: Solve for x
    x = 1,764,023,085,378,124.25/41,369,223.16
  6. Step 6: Final answer
    x = 42,640,952.63

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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.