Home / 41,449,970.07-62,144,249.61-19,864,017.63

Finding the Fourth Proportional to 41,449,970.07, 62,144,249.61 and 19,864,017.63

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Solution

The fourth proportional to 41,449,970.07, 62,144,249.61 and 19,864,017.63 is: 29,781,311.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449,970.07 : 62,144,249.61 = 19,864,017.63 : x
  2. Step 2: Convert to fraction form
    41,449,970.07/62,144,249.61 = 19,864,017.63/x
  3. Step 3: Cross multiply
    41,449,970.07x = 62,144,249.61 × 19,864,017.63
  4. Step 4: Simplify right side
    41,449,970.07x = 1,234,434,469,856,160.50
  5. Step 5: Solve for x
    x = 1,234,434,469,856,160.50/41,449,970.07
  6. Step 6: Final answer
    x = 29,781,311.49

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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.