Home / 119,171,934.57-178,761,256.42-32,910,341.97

Finding the Fourth Proportional to 119,171,934.57, 178,761,256.42 and 32,910,341.97

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Solution

The fourth proportional to 119,171,934.57, 178,761,256.42 and 32,910,341.97 is: 49,366,439.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,171,934.57 : 178,761,256.42 = 32,910,341.97 : x
  2. Step 2: Convert to fraction form
    119,171,934.57/178,761,256.42 = 32,910,341.97/x
  3. Step 3: Cross multiply
    119,171,934.57x = 178,761,256.42 × 32,910,341.97
  4. Step 4: Simplify right side
    119,171,934.57x = 5,883,094,079,769,057
  5. Step 5: Solve for x
    x = 5,883,094,079,769,057/119,171,934.57
  6. Step 6: Final answer
    x = 49,366,439.35

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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.