Home / 25,633,799.94-38,450,661.03-7,682,903.94

Finding the Fourth Proportional to 25,633,799.94, 38,450,661.03 and 7,682,903.94

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Solution

The fourth proportional to 25,633,799.94, 38,450,661.03 and 7,682,903.94 is: 11,524,344.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,633,799.94 : 38,450,661.03 = 7,682,903.94 : x
  2. Step 2: Convert to fraction form
    25,633,799.94/38,450,661.03 = 7,682,903.94/x
  3. Step 3: Cross multiply
    25,633,799.94x = 38,450,661.03 × 7,682,903.94
  4. Step 4: Simplify right side
    25,633,799.94x = 295,412,735,122,991.50
  5. Step 5: Solve for x
    x = 295,412,735,122,991.50/25,633,799.94
  6. Step 6: Final answer
    x = 11,524,344.26

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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.