Home / 22,245,029.57-33,355,380.31-17,663,446.48

Finding the Fourth Proportional to 22,245,029.57, 33,355,380.31 and 17,663,446.48

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Solution

The fourth proportional to 22,245,029.57, 33,355,380.31 and 17,663,446.48 is: 26,485,510.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,029.57 : 33,355,380.31 = 17,663,446.48 : x
  2. Step 2: Convert to fraction form
    22,245,029.57/33,355,380.31 = 17,663,446.48/x
  3. Step 3: Cross multiply
    22,245,029.57x = 33,355,380.31 × 17,663,446.48
  4. Step 4: Simplify right side
    22,245,029.57x = 589,170,974,788,957.25
  5. Step 5: Solve for x
    x = 589,170,974,788,957.25/22,245,029.57
  6. Step 6: Final answer
    x = 26,485,510.97

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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.