Home / 170,904,786.94-256,357,183.60-41,511,525.17

Finding the Fourth Proportional to 170,904,786.94, 256,357,183.60 and 41,511,525.17

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Solution

The fourth proportional to 170,904,786.94, 256,357,183.60 and 41,511,525.17 is: 62,267,288.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,904,786.94 : 256,357,183.60 = 41,511,525.17 : x
  2. Step 2: Convert to fraction form
    170,904,786.94/256,357,183.60 = 41,511,525.17/x
  3. Step 3: Cross multiply
    170,904,786.94x = 256,357,183.60 × 41,511,525.17
  4. Step 4: Simplify right side
    170,904,786.94x = 10,641,777,678,291,814
  5. Step 5: Solve for x
    x = 10,641,777,678,291,814/170,904,786.94
  6. Step 6: Final answer
    x = 62,267,288.52

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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.