Home / 27,755,357.99-41,464,353.09-17,960,173.64

Finding the Fourth Proportional to 27,755,357.99, 41,464,353.09 and 17,960,173.64

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Solution

The fourth proportional to 27,755,357.99, 41,464,353.09 and 17,960,173.64 is: 26,831,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,755,357.99 : 41,464,353.09 = 17,960,173.64 : x
  2. Step 2: Convert to fraction form
    27,755,357.99/41,464,353.09 = 17,960,173.64/x
  3. Step 3: Cross multiply
    27,755,357.99x = 41,464,353.09 × 17,960,173.64
  4. Step 4: Simplify right side
    27,755,357.99x = 744,706,981,382,190.88
  5. Step 5: Solve for x
    x = 744,706,981,382,190.88/27,755,357.99
  6. Step 6: Final answer
    x = 26,831,107.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.