Home / 23,780,800-32,816,405.76-13,467,596.92

Finding the Fourth Proportional to 23,780,800, 32,816,405.76 and 13,467,596.92

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Solution

The fourth proportional to 23,780,800, 32,816,405.76 and 13,467,596.92 is: 18,584,661.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,780,800 : 32,816,405.76 = 13,467,596.92 : x
  2. Step 2: Convert to fraction form
    23,780,800/32,816,405.76 = 13,467,596.92/x
  3. Step 3: Cross multiply
    23,780,800x = 32,816,405.76 × 13,467,596.92
  4. Step 4: Simplify right side
    23,780,800x = 441,958,125,138,846.25
  5. Step 5: Solve for x
    x = 441,958,125,138,846.25/23,780,800
  6. Step 6: Final answer
    x = 18,584,661.79

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1.5x scale

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.