Home / 18,414,618.23-25,414,464.26-10,576,585.19

Finding the Fourth Proportional to 18,414,618.23, 25,414,464.26 and 10,576,585.19

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Solution

The fourth proportional to 18,414,618.23, 25,414,464.26 and 10,576,585.19 is: 14,597,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,414,618.23 : 25,414,464.26 = 10,576,585.19 : x
  2. Step 2: Convert to fraction form
    18,414,618.23/25,414,464.26 = 10,576,585.19/x
  3. Step 3: Cross multiply
    18,414,618.23x = 25,414,464.26 × 10,576,585.19
  4. Step 4: Simplify right side
    18,414,618.23x = 268,798,246,124,145.06
  5. Step 5: Solve for x
    x = 268,798,246,124,145.06/18,414,618.23
  6. Step 6: Final answer
    x = 14,597,003.47

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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.