Home / 36,304,961.42-50,100,847.78-20,007,437.42

Finding the Fourth Proportional to 36,304,961.42, 50,100,847.78 and 20,007,437.42

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Solution

The fourth proportional to 36,304,961.42, 50,100,847.78 and 20,007,437.42 is: 27,610,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,961.42 : 50,100,847.78 = 20,007,437.42 : x
  2. Step 2: Convert to fraction form
    36,304,961.42/50,100,847.78 = 20,007,437.42/x
  3. Step 3: Cross multiply
    36,304,961.42x = 50,100,847.78 × 20,007,437.42
  4. Step 4: Simplify right side
    36,304,961.42x = 1,002,389,576,478,226.25
  5. Step 5: Solve for x
    x = 1,002,389,576,478,226.25/36,304,961.42
  6. Step 6: Final answer
    x = 27,610,264.20

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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.