Home / 119,171,933.57-178,761,254.92-32,910,340.97

Finding the Fourth Proportional to 119,171,933.57, 178,761,254.92 and 32,910,340.97

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Solution

The fourth proportional to 119,171,933.57, 178,761,254.92 and 32,910,340.97 is: 49,366,437.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,171,933.57 : 178,761,254.92 = 32,910,340.97 : x
  2. Step 2: Convert to fraction form
    119,171,933.57/178,761,254.92 = 32,910,340.97/x
  3. Step 3: Cross multiply
    119,171,933.57x = 178,761,254.92 × 32,910,340.97
  4. Step 4: Simplify right side
    119,171,933.57x = 5,883,093,850,666,208
  5. Step 5: Solve for x
    x = 5,883,093,850,666,208/119,171,933.57
  6. Step 6: Final answer
    x = 49,366,437.84

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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.