Home / 41,472,092.40-62,208,138.60-31,170,447.60

Finding the Fourth Proportional to 41,472,092.40, 62,208,138.60 and 31,170,447.60

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Solution

The fourth proportional to 41,472,092.40, 62,208,138.60 and 31,170,447.60 is: 46,755,671.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,092.40 : 62,208,138.60 = 31,170,447.60 : x
  2. Step 2: Convert to fraction form
    41,472,092.40/62,208,138.60 = 31,170,447.60/x
  3. Step 3: Cross multiply
    41,472,092.40x = 62,208,138.60 × 31,170,447.60
  4. Step 4: Simplify right side
    41,472,092.40x = 1,939,055,524,524,837.50
  5. Step 5: Solve for x
    x = 1,939,055,524,524,837.50/41,472,092.40
  6. Step 6: Final answer
    x = 46,755,671.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.