Home / 12,896,135.06-17,797,922.37-9,627,273.54

Finding the Fourth Proportional to 12,896,135.06, 17,797,922.37 and 9,627,273.54

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Solution

The fourth proportional to 12,896,135.06, 17,797,922.37 and 9,627,273.54 is: 13,286,575.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,896,135.06 : 17,797,922.37 = 9,627,273.54 : x
  2. Step 2: Convert to fraction form
    12,896,135.06/17,797,922.37 = 9,627,273.54/x
  3. Step 3: Cross multiply
    12,896,135.06x = 17,797,922.37 × 9,627,273.54
  4. Step 4: Simplify right side
    12,896,135.06x = 171,345,467,099,675.09
  5. Step 5: Solve for x
    x = 171,345,467,099,675.09/12,896,135.06
  6. Step 6: Final answer
    x = 13,286,575.11

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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.