Home / 18,259,028.92-25,197,151.98-10,110,091.96

Finding the Fourth Proportional to 18,259,028.92, 25,197,151.98 and 10,110,091.96

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Solution

The fourth proportional to 18,259,028.92, 25,197,151.98 and 10,110,091.96 is: 13,951,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,259,028.92 : 25,197,151.98 = 10,110,091.96 : x
  2. Step 2: Convert to fraction form
    18,259,028.92/25,197,151.98 = 10,110,091.96/x
  3. Step 3: Cross multiply
    18,259,028.92x = 25,197,151.98 × 10,110,091.96
  4. Step 4: Simplify right side
    18,259,028.92x = 254,745,523,647,896.09
  5. Step 5: Solve for x
    x = 254,745,523,647,896.09/18,259,028.92
  6. Step 6: Final answer
    x = 13,951,756.40

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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.