Home / 17,863,362.39-24,642,351.01-11,672,028.57

Finding the Fourth Proportional to 17,863,362.39, 24,642,351.01 and 11,672,028.57

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Solution

The fourth proportional to 17,863,362.39, 24,642,351.01 and 11,672,028.57 is: 16,101,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,863,362.39 : 24,642,351.01 = 11,672,028.57 : x
  2. Step 2: Convert to fraction form
    17,863,362.39/24,642,351.01 = 11,672,028.57/x
  3. Step 3: Cross multiply
    17,863,362.39x = 24,642,351.01 × 11,672,028.57
  4. Step 4: Simplify right side
    17,863,362.39x = 287,626,224,923,418.81
  5. Step 5: Solve for x
    x = 287,626,224,923,418.81/17,863,362.39
  6. Step 6: Final answer
    x = 16,101,460.56

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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.