Home / 29,766,958.38-40,983,380.46-25,398,513.36

Finding the Fourth Proportional to 29,766,958.38, 40,983,380.46 and 25,398,513.36

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Solution

The fourth proportional to 29,766,958.38, 40,983,380.46 and 25,398,513.36 is: 34,968,871.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766,958.38 : 40,983,380.46 = 25,398,513.36 : x
  2. Step 2: Convert to fraction form
    29,766,958.38/40,983,380.46 = 25,398,513.36/x
  3. Step 3: Cross multiply
    29,766,958.38x = 40,983,380.46 × 25,398,513.36
  4. Step 4: Simplify right side
    29,766,958.38x = 1,040,916,936,151,273
  5. Step 5: Solve for x
    x = 1,040,916,936,151,273/29,766,958.38
  6. Step 6: Final answer
    x = 34,968,871.29

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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.