Home / 36,304,057.54-50,099,609.82-19,784,186.62

Finding the Fourth Proportional to 36,304,057.54, 50,099,609.82 and 19,784,186.62

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Solution

The fourth proportional to 36,304,057.54, 50,099,609.82 and 19,784,186.62 is: 27,302,183.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,057.54 : 50,099,609.82 = 19,784,186.62 : x
  2. Step 2: Convert to fraction form
    36,304,057.54/50,099,609.82 = 19,784,186.62/x
  3. Step 3: Cross multiply
    36,304,057.54x = 50,099,609.82 × 19,784,186.62
  4. Step 4: Simplify right side
    36,304,057.54x = 991,180,030,268,064.62
  5. Step 5: Solve for x
    x = 991,180,030,268,064.62/36,304,057.54
  6. Step 6: Final answer
    x = 27,302,183.21

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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.