Home / 17,042,513.71-23,519,249.28-10,079,160.38

Finding the Fourth Proportional to 17,042,513.71, 23,519,249.28 and 10,079,160.38

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Solution

The fourth proportional to 17,042,513.71, 23,519,249.28 and 10,079,160.38 is: 13,909,584.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,042,513.71 : 23,519,249.28 = 10,079,160.38 : x
  2. Step 2: Convert to fraction form
    17,042,513.71/23,519,249.28 = 10,079,160.38/x
  3. Step 3: Cross multiply
    17,042,513.71x = 23,519,249.28 × 10,079,160.38
  4. Step 4: Simplify right side
    17,042,513.71x = 237,054,285,569,117.66
  5. Step 5: Solve for x
    x = 237,054,285,569,117.66/17,042,513.71
  6. Step 6: Final answer
    x = 13,909,584.56

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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.