Home / 123,675,687.33-170,738,709.66-95,356,208.23

Finding the Fourth Proportional to 123,675,687.33, 170,738,709.66 and 95,356,208.23

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Solution

The fourth proportional to 123,675,687.33, 170,738,709.66 and 95,356,208.23 is: 131,642,655.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,675,687.33 : 170,738,709.66 = 95,356,208.23 : x
  2. Step 2: Convert to fraction form
    123,675,687.33/170,738,709.66 = 95,356,208.23/x
  3. Step 3: Cross multiply
    123,675,687.33x = 170,738,709.66 × 95,356,208.23
  4. Step 4: Simplify right side
    123,675,687.33x = 16,280,995,951,260,472
  5. Step 5: Solve for x
    x = 16,280,995,951,260,472/123,675,687.33
  6. Step 6: Final answer
    x = 131,642,655.91

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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.