Home / 344,418,097.92-475,300,692-187,783,933.92

Finding the Fourth Proportional to 344,418,097.92, 475,300,692 and 187,783,933.92

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Solution

The fourth proportional to 344,418,097.92, 475,300,692 and 187,783,933.92 is: 259,143,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,418,097.92 : 475,300,692 = 187,783,933.92 : x
  2. Step 2: Convert to fraction form
    344,418,097.92/475,300,692 = 187,783,933.92/x
  3. Step 3: Cross multiply
    344,418,097.92x = 475,300,692 × 187,783,933.92
  4. Step 4: Simplify right side
    344,418,097.92x = 89,253,833,738,658,272
  5. Step 5: Solve for x
    x = 89,253,833,738,658,272/344,418,097.92
  6. Step 6: Final answer
    x = 259,143,855.32

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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.