Home / 36,304,910.56-50,100,777.66-20,007,386.56

Finding the Fourth Proportional to 36,304,910.56, 50,100,777.66 and 20,007,386.56

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Solution

The fourth proportional to 36,304,910.56, 50,100,777.66 and 20,007,386.56 is: 27,610,194.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,910.56 : 50,100,777.66 = 20,007,386.56 : x
  2. Step 2: Convert to fraction form
    36,304,910.56/50,100,777.66 = 20,007,386.56/x
  3. Step 3: Cross multiply
    36,304,910.56x = 50,100,777.66 × 20,007,386.56
  4. Step 4: Simplify right side
    36,304,910.56x = 1,002,385,625,600,232.12
  5. Step 5: Solve for x
    x = 1,002,385,625,600,232.12/36,304,910.56
  6. Step 6: Final answer
    x = 27,610,194.05

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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.