Home / 31,510,399.05-43,484,540.41-17,572,635.33

Finding the Fourth Proportional to 31,510,399.05, 43,484,540.41 and 17,572,635.33

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Solution

The fourth proportional to 31,510,399.05, 43,484,540.41 and 17,572,635.33 is: 24,250,342.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,510,399.05 : 43,484,540.41 = 17,572,635.33 : x
  2. Step 2: Convert to fraction form
    31,510,399.05/43,484,540.41 = 17,572,635.33/x
  3. Step 3: Cross multiply
    31,510,399.05x = 43,484,540.41 × 17,572,635.33
  4. Step 4: Simplify right side
    31,510,399.05x = 764,137,971,117,578.50
  5. Step 5: Solve for x
    x = 764,137,971,117,578.50/31,510,399.05
  6. Step 6: Final answer
    x = 24,250,342.56

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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.