Home / 119,171,935.82-178,761,258.30-32,910,343.22

Finding the Fourth Proportional to 119,171,935.82, 178,761,258.30 and 32,910,343.22

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Solution

The fourth proportional to 119,171,935.82, 178,761,258.30 and 32,910,343.22 is: 49,366,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,171,935.82 : 178,761,258.30 = 32,910,343.22 : x
  2. Step 2: Convert to fraction form
    119,171,935.82/178,761,258.30 = 32,910,343.22/x
  3. Step 3: Cross multiply
    119,171,935.82x = 178,761,258.30 × 32,910,343.22
  4. Step 4: Simplify right side
    119,171,935.82x = 5,883,094,364,033,715
  5. Step 5: Solve for x
    x = 5,883,094,364,033,715/119,171,935.82
  6. Step 6: Final answer
    x = 49,366,441.22

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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.