Home / 132,965,018.22-199,750,200.12-96,190,338.90

Finding the Fourth Proportional to 132,965,018.22, 199,750,200.12 and 96,190,338.90

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Solution

The fourth proportional to 132,965,018.22, 199,750,200.12 and 96,190,338.90 is: 144,504,469.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,965,018.22 : 199,750,200.12 = 96,190,338.90 : x
  2. Step 2: Convert to fraction form
    132,965,018.22/199,750,200.12 = 96,190,338.90/x
  3. Step 3: Cross multiply
    132,965,018.22x = 199,750,200.12 × 96,190,338.90
  4. Step 4: Simplify right side
    132,965,018.22x = 19,214,039,444,885,624
  5. Step 5: Solve for x
    x = 19,214,039,444,885,624/132,965,018.22
  6. Step 6: Final answer
    x = 144,504,469.69

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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.