Home / 17,691,653.56-24,422,014.92-11,893,798

Finding the Fourth Proportional to 17,691,653.56, 24,422,014.92 and 11,893,798

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Solution

The fourth proportional to 17,691,653.56, 24,422,014.92 and 11,893,798 is: 16,418,505.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,653.56 : 24,422,014.92 = 11,893,798 : x
  2. Step 2: Convert to fraction form
    17,691,653.56/24,422,014.92 = 11,893,798/x
  3. Step 3: Cross multiply
    17,691,653.56x = 24,422,014.92 × 11,893,798
  4. Step 4: Simplify right side
    17,691,653.56x = 290,470,512,211,466.19
  5. Step 5: Solve for x
    x = 290,470,512,211,466.19/17,691,653.56
  6. Step 6: Final answer
    x = 16,418,505.55

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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.