Home / 36,304,911.28-50,100,778.73-20,007,387.28

Finding the Fourth Proportional to 36,304,911.28, 50,100,778.73 and 20,007,387.28

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Solution

The fourth proportional to 36,304,911.28, 50,100,778.73 and 20,007,387.28 is: 27,610,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,911.28 : 50,100,778.73 = 20,007,387.28 : x
  2. Step 2: Convert to fraction form
    36,304,911.28/50,100,778.73 = 20,007,387.28/x
  3. Step 3: Cross multiply
    36,304,911.28x = 50,100,778.73 × 20,007,387.28
  4. Step 4: Simplify right side
    36,304,911.28x = 1,002,385,683,193,341
  5. Step 5: Solve for x
    x = 1,002,385,683,193,341/36,304,911.28
  6. Step 6: Final answer
    x = 27,610,195.09

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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.