Home / 32,899,336.99-45,404,131.62-18,215,003.41

Finding the Fourth Proportional to 32,899,336.99, 45,404,131.62 and 18,215,003.41

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Solution

The fourth proportional to 32,899,336.99, 45,404,131.62 and 18,215,003.41 is: 25,138,391.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,336.99 : 45,404,131.62 = 18,215,003.41 : x
  2. Step 2: Convert to fraction form
    32,899,336.99/45,404,131.62 = 18,215,003.41/x
  3. Step 3: Cross multiply
    32,899,336.99x = 45,404,131.62 × 18,215,003.41
  4. Step 4: Simplify right side
    32,899,336.99x = 827,036,412,286,388.75
  5. Step 5: Solve for x
    x = 827,036,412,286,388.75/32,899,336.99
  6. Step 6: Final answer
    x = 25,138,391.47

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.