Home / 29,964,665.96-41,344,047.78-18,203,699.24

Finding the Fourth Proportional to 29,964,665.96, 41,344,047.78 and 18,203,699.24

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Solution

The fourth proportional to 29,964,665.96, 41,344,047.78 and 18,203,699.24 is: 25,116,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964,665.96 : 41,344,047.78 = 18,203,699.24 : x
  2. Step 2: Convert to fraction form
    29,964,665.96/41,344,047.78 = 18,203,699.24/x
  3. Step 3: Cross multiply
    29,964,665.96x = 41,344,047.78 × 18,203,699.24
  4. Step 4: Simplify right side
    29,964,665.96x = 752,614,611,151,309.62
  5. Step 5: Solve for x
    x = 752,614,611,151,309.62/29,964,665.96
  6. Step 6: Final answer
    x = 25,116,736.23

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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.