Home / 33,112,638-49,669,399.26-10,393,535.25

Finding the Fourth Proportional to 33,112,638, 49,669,399.26 and 10,393,535.25

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Solution

The fourth proportional to 33,112,638, 49,669,399.26 and 10,393,535.25 is: 15,590,441.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,112,638 : 49,669,399.26 = 10,393,535.25 : x
  2. Step 2: Convert to fraction form
    33,112,638/49,669,399.26 = 10,393,535.25/x
  3. Step 3: Cross multiply
    33,112,638x = 49,669,399.26 × 10,393,535.25
  4. Step 4: Simplify right side
    33,112,638x = 516,240,652,055,133.88
  5. Step 5: Solve for x
    x = 516,240,652,055,133.88/33,112,638
  6. Step 6: Final answer
    x = 15,590,441.69

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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.