Home / 17,895,154.48-26,805,488.83-11,385,986.38

Finding the Fourth Proportional to 17,895,154.48, 26,805,488.83 and 11,385,986.38

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Solution

The fourth proportional to 17,895,154.48, 26,805,488.83 and 11,385,986.38 is: 17,055,283.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,895,154.48 : 26,805,488.83 = 11,385,986.38 : x
  2. Step 2: Convert to fraction form
    17,895,154.48/26,805,488.83 = 11,385,986.38/x
  3. Step 3: Cross multiply
    17,895,154.48x = 26,805,488.83 × 11,385,986.38
  4. Step 4: Simplify right side
    17,895,154.48x = 305,206,930,632,143.44
  5. Step 5: Solve for x
    x = 305,206,930,632,143.44/17,895,154.48
  6. Step 6: Final answer
    x = 17,055,283.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.