Home / 16,860,198.54-23,267,638.17-10,332,567.37

Finding the Fourth Proportional to 16,860,198.54, 23,267,638.17 and 10,332,567.37

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Solution

The fourth proportional to 16,860,198.54, 23,267,638.17 and 10,332,567.37 is: 14,259,288.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,860,198.54 : 23,267,638.17 = 10,332,567.37 : x
  2. Step 2: Convert to fraction form
    16,860,198.54/23,267,638.17 = 10,332,567.37/x
  3. Step 3: Cross multiply
    16,860,198.54x = 23,267,638.17 × 10,332,567.37
  4. Step 4: Simplify right side
    16,860,198.54x = 240,414,438,974,158.47
  5. Step 5: Solve for x
    x = 240,414,438,974,158.47/16,860,198.54
  6. Step 6: Final answer
    x = 14,259,288.73

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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.