Home / 37,351,667.91-55,952,466.75-18,599,480.91

Finding the Fourth Proportional to 37,351,667.91, 55,952,466.75 and 18,599,480.91

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Solution

The fourth proportional to 37,351,667.91, 55,952,466.75 and 18,599,480.91 is: 27,861,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,351,667.91 : 55,952,466.75 = 18,599,480.91 : x
  2. Step 2: Convert to fraction form
    37,351,667.91/55,952,466.75 = 18,599,480.91/x
  3. Step 3: Cross multiply
    37,351,667.91x = 55,952,466.75 × 18,599,480.91
  4. Step 4: Simplify right side
    37,351,667.91x = 1,040,686,837,393,693.62
  5. Step 5: Solve for x
    x = 1,040,686,837,393,693.62/37,351,667.91
  6. Step 6: Final answer
    x = 27,861,857.20

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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.