Home / 20,006,183.34-27,608,173.49-11,304,168.66

Finding the Fourth Proportional to 20,006,183.34, 27,608,173.49 and 11,304,168.66

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Solution

The fourth proportional to 20,006,183.34, 27,608,173.49 and 11,304,168.66 is: 15,599,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,183.34 : 27,608,173.49 = 11,304,168.66 : x
  2. Step 2: Convert to fraction form
    20,006,183.34/27,608,173.49 = 11,304,168.66/x
  3. Step 3: Cross multiply
    20,006,183.34x = 27,608,173.49 × 11,304,168.66
  4. Step 4: Simplify right side
    20,006,183.34x = 312,087,449,468,980
  5. Step 5: Solve for x
    x = 312,087,449,468,980/20,006,183.34
  6. Step 6: Final answer
    x = 15,599,549.61

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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.