Home / 27,804,087.86-41,667,757.23-20,066,015.54

Finding the Fourth Proportional to 27,804,087.86, 41,667,757.23 and 20,066,015.54

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Solution

The fourth proportional to 27,804,087.86, 41,667,757.23 and 20,066,015.54 is: 30,071,328.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,087.86 : 41,667,757.23 = 20,066,015.54 : x
  2. Step 2: Convert to fraction form
    27,804,087.86/41,667,757.23 = 20,066,015.54/x
  3. Step 3: Cross multiply
    27,804,087.86x = 41,667,757.23 × 20,066,015.54
  4. Step 4: Simplify right side
    27,804,087.86x = 836,105,864,094,127.25
  5. Step 5: Solve for x
    x = 836,105,864,094,127.25/27,804,087.86
  6. Step 6: Final answer
    x = 30,071,328.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.