Home / 16,793,184.94-23,181,745.73-11,289,751.85

Finding the Fourth Proportional to 16,793,184.94, 23,181,745.73 and 11,289,751.85

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Solution

The fourth proportional to 16,793,184.94, 23,181,745.73 and 11,289,751.85 is: 15,584,664.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,793,184.94 : 23,181,745.73 = 11,289,751.85 : x
  2. Step 2: Convert to fraction form
    16,793,184.94/23,181,745.73 = 11,289,751.85/x
  3. Step 3: Cross multiply
    16,793,184.94x = 23,181,745.73 × 11,289,751.85
  4. Step 4: Simplify right side
    16,793,184.94x = 261,716,156,743,002.69
  5. Step 5: Solve for x
    x = 261,716,156,743,002.69/16,793,184.94
  6. Step 6: Final answer
    x = 15,584,664.71

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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.