Home / 29,074,996.36-40,123,760.34-16,022,723.56

Finding the Fourth Proportional to 29,074,996.36, 40,123,760.34 and 16,022,723.56

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Solution

The fourth proportional to 29,074,996.36, 40,123,760.34 and 16,022,723.56 is: 22,111,504.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074,996.36 : 40,123,760.34 = 16,022,723.56 : x
  2. Step 2: Convert to fraction form
    29,074,996.36/40,123,760.34 = 16,022,723.56/x
  3. Step 3: Cross multiply
    29,074,996.36x = 40,123,760.34 × 16,022,723.56
  4. Step 4: Simplify right side
    29,074,996.36x = 642,891,920,115,511.75
  5. Step 5: Solve for x
    x = 642,891,920,115,511.75/29,074,996.36
  6. Step 6: Final answer
    x = 22,111,504.75

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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.