Home / 53,728,204.88-80,608,119.33-17,335,912.52

Finding the Fourth Proportional to 53,728,204.88, 80,608,119.33 and 17,335,912.52

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Solution

The fourth proportional to 53,728,204.88, 80,608,119.33 and 17,335,912.52 is: 26,008,970.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,728,204.88 : 80,608,119.33 = 17,335,912.52 : x
  2. Step 2: Convert to fraction form
    53,728,204.88/80,608,119.33 = 17,335,912.52/x
  3. Step 3: Cross multiply
    53,728,204.88x = 80,608,119.33 × 17,335,912.52
  4. Step 4: Simplify right side
    53,728,204.88x = 1,397,415,305,106,601
  5. Step 5: Solve for x
    x = 1,397,415,305,106,601/53,728,204.88
  6. Step 6: Final answer
    x = 26,008,970.67

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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.