Home / 33,912,040.10-50,871,170.55-11,192,987.30

Finding the Fourth Proportional to 33,912,040.10, 50,871,170.55 and 11,192,987.30

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Solution

The fourth proportional to 33,912,040.10, 50,871,170.55 and 11,192,987.30 is: 16,790,507.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,912,040.10 : 50,871,170.55 = 11,192,987.30 : x
  2. Step 2: Convert to fraction form
    33,912,040.10/50,871,170.55 = 11,192,987.30/x
  3. Step 3: Cross multiply
    33,912,040.10x = 50,871,170.55 × 11,192,987.30
  4. Step 4: Simplify right side
    33,912,040.10x = 569,400,365,902,284
  5. Step 5: Solve for x
    x = 569,400,365,902,284/33,912,040.10
  6. Step 6: Final answer
    x = 16,790,507.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.