Home / 16,283,945.68-22,472,235.44-8,841,921.33

Finding the Fourth Proportional to 16,283,945.68, 22,472,235.44 and 8,841,921.33

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Solution

The fourth proportional to 16,283,945.68, 22,472,235.44 and 8,841,921.33 is: 12,202,063.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,283,945.68 : 22,472,235.44 = 8,841,921.33 : x
  2. Step 2: Convert to fraction form
    16,283,945.68/22,472,235.44 = 8,841,921.33/x
  3. Step 3: Cross multiply
    16,283,945.68x = 22,472,235.44 × 8,841,921.33
  4. Step 4: Simplify right side
    16,283,945.68x = 198,697,737,942,936.41
  5. Step 5: Solve for x
    x = 198,697,737,942,936.41/16,283,945.68
  6. Step 6: Final answer
    x = 12,202,063.42

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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.