Home / 41,197,221.82-61,761,078.39-33,911,041.15

Finding the Fourth Proportional to 41,197,221.82, 61,761,078.39 and 33,911,041.15

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Solution

The fourth proportional to 41,197,221.82, 61,761,078.39 and 33,911,041.15 is: 50,837,954.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,197,221.82 : 61,761,078.39 = 33,911,041.15 : x
  2. Step 2: Convert to fraction form
    41,197,221.82/61,761,078.39 = 33,911,041.15/x
  3. Step 3: Cross multiply
    41,197,221.82x = 61,761,078.39 × 33,911,041.15
  4. Step 4: Simplify right side
    41,197,221.82x = 2,094,382,470,751,665.75
  5. Step 5: Solve for x
    x = 2,094,382,470,751,665.75/41,197,221.82
  6. Step 6: Final answer
    x = 50,837,954.08

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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.