Home / 18,443,797.14-25,452,844.62-10,183,837.14

Finding the Fourth Proportional to 18,443,797.14, 25,452,844.62 and 10,183,837.14

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Solution

The fourth proportional to 18,443,797.14, 25,452,844.62 and 10,183,837.14 is: 14,053,918.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,443,797.14 : 25,452,844.62 = 10,183,837.14 : x
  2. Step 2: Convert to fraction form
    18,443,797.14/25,452,844.62 = 10,183,837.14/x
  3. Step 3: Cross multiply
    18,443,797.14x = 25,452,844.62 × 10,183,837.14
  4. Step 4: Simplify right side
    18,443,797.14x = 259,207,624,359,805.22
  5. Step 5: Solve for x
    x = 259,207,624,359,805.22/18,443,797.14
  6. Step 6: Final answer
    x = 14,053,918.64

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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.