Home / 11,076,010.80-16,614,016.20-10,827,178.80

Finding the Fourth Proportional to 11,076,010.80, 16,614,016.20 and 10,827,178.80

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Solution

The fourth proportional to 11,076,010.80, 16,614,016.20 and 10,827,178.80 is: 16,240,768.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,010.80 : 16,614,016.20 = 10,827,178.80 : x
  2. Step 2: Convert to fraction form
    11,076,010.80/16,614,016.20 = 10,827,178.80/x
  3. Step 3: Cross multiply
    11,076,010.80x = 16,614,016.20 × 10,827,178.80
  4. Step 4: Simplify right side
    11,076,010.80x = 179,882,923,983,496.56
  5. Step 5: Solve for x
    x = 179,882,923,983,496.56/11,076,010.80
  6. Step 6: Final answer
    x = 16,240,768.20

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Double scale
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Similar ratio
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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.