Home / 24,181,439.39-33,370,388.44-13,168,185.79

Finding the Fourth Proportional to 24,181,439.39, 33,370,388.44 and 13,168,185.79

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Solution

The fourth proportional to 24,181,439.39, 33,370,388.44 and 13,168,185.79 is: 18,172,097.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,181,439.39 : 33,370,388.44 = 13,168,185.79 : x
  2. Step 2: Convert to fraction form
    24,181,439.39/33,370,388.44 = 13,168,185.79/x
  3. Step 3: Cross multiply
    24,181,439.39x = 33,370,388.44 × 13,168,185.79
  4. Step 4: Simplify right side
    24,181,439.39x = 439,427,474,895,308.69
  5. Step 5: Solve for x
    x = 439,427,474,895,308.69/24,181,439.39
  6. Step 6: Final answer
    x = 18,172,097.53

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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.