Home / 28,669,584.25-39,562,907.38-17,524,735.93

Finding the Fourth Proportional to 28,669,584.25, 39,562,907.38 and 17,524,735.93

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Solution

The fourth proportional to 28,669,584.25, 39,562,907.38 and 17,524,735.93 is: 24,183,451.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,669,584.25 : 39,562,907.38 = 17,524,735.93 : x
  2. Step 2: Convert to fraction form
    28,669,584.25/39,562,907.38 = 17,524,735.93/x
  3. Step 3: Cross multiply
    28,669,584.25x = 39,562,907.38 × 17,524,735.93
  4. Step 4: Simplify right side
    28,669,584.25x = 693,329,504,457,548.25
  5. Step 5: Solve for x
    x = 693,329,504,457,548.25/28,669,584.25
  6. Step 6: Final answer
    x = 24,183,451.65

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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.