Home / 14,364,010.80-21,546,016.20-11,151,745.20

Finding the Fourth Proportional to 14,364,010.80, 21,546,016.20 and 11,151,745.20

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Solution

The fourth proportional to 14,364,010.80, 21,546,016.20 and 11,151,745.20 is: 16,727,617.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,364,010.80 : 21,546,016.20 = 11,151,745.20 : x
  2. Step 2: Convert to fraction form
    14,364,010.80/21,546,016.20 = 11,151,745.20/x
  3. Step 3: Cross multiply
    14,364,010.80x = 21,546,016.20 × 11,151,745.20
  4. Step 4: Simplify right side
    14,364,010.80x = 240,275,682,737,472.22
  5. Step 5: Solve for x
    x = 240,275,682,737,472.22/14,364,010.80
  6. Step 6: Final answer
    x = 16,727,617.80

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1.5x scale

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.