Home / 183,578,997.06-275,195,375.85-91,375,561.23

Finding the Fourth Proportional to 183,578,997.06, 275,195,375.85 and 91,375,561.23

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Solution

The fourth proportional to 183,578,997.06, 275,195,375.85 and 91,375,561.23 is: 136,977,172.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,578,997.06 : 275,195,375.85 = 91,375,561.23 : x
  2. Step 2: Convert to fraction form
    183,578,997.06/275,195,375.85 = 91,375,561.23/x
  3. Step 3: Cross multiply
    183,578,997.06x = 275,195,375.85 × 91,375,561.23
  4. Step 4: Simplify right side
    183,578,997.06x = 25,146,131,916,194,540
  5. Step 5: Solve for x
    x = 25,146,131,916,194,540/183,578,997.06
  6. Step 6: Final answer
    x = 136,977,172.33

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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.