Home / 17,329,530.81-23,914,662.31-9,488,900.71

Finding the Fourth Proportional to 17,329,530.81, 23,914,662.31 and 9,488,900.71

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Solution

The fourth proportional to 17,329,530.81, 23,914,662.31 and 9,488,900.71 is: 13,094,633.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,329,530.81 : 23,914,662.31 = 9,488,900.71 : x
  2. Step 2: Convert to fraction form
    17,329,530.81/23,914,662.31 = 9,488,900.71/x
  3. Step 3: Cross multiply
    17,329,530.81x = 23,914,662.31 × 9,488,900.71
  4. Step 4: Simplify right side
    17,329,530.81x = 226,923,856,172,769.25
  5. Step 5: Solve for x
    x = 226,923,856,172,769.25/17,329,530.81
  6. Step 6: Final answer
    x = 13,094,633.59

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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.