Home / 18,561,943.14-25,615,096.22-10,301,525.88

Finding the Fourth Proportional to 18,561,943.14, 25,615,096.22 and 10,301,525.88

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Solution

The fourth proportional to 18,561,943.14, 25,615,096.22 and 10,301,525.88 is: 14,215,891.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,561,943.14 : 25,615,096.22 = 10,301,525.88 : x
  2. Step 2: Convert to fraction form
    18,561,943.14/25,615,096.22 = 10,301,525.88/x
  3. Step 3: Cross multiply
    18,561,943.14x = 25,615,096.22 × 10,301,525.88
  4. Step 4: Simplify right side
    18,561,943.14x = 263,874,576,629,020.19
  5. Step 5: Solve for x
    x = 263,874,576,629,020.19/18,561,943.14
  6. Step 6: Final answer
    x = 14,215,891.87

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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.