Home / 88,227,179.08-132,219,698.38-55,821,069.66

Finding the Fourth Proportional to 88,227,179.08, 132,219,698.38 and 55,821,069.66

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Solution

The fourth proportional to 88,227,179.08, 132,219,698.38 and 55,821,069.66 is: 83,655,003.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,227,179.08 : 132,219,698.38 = 55,821,069.66 : x
  2. Step 2: Convert to fraction form
    88,227,179.08/132,219,698.38 = 55,821,069.66/x
  3. Step 3: Cross multiply
    88,227,179.08x = 132,219,698.38 × 55,821,069.66
  4. Step 4: Simplify right side
    88,227,179.08x = 7,380,644,993,694,168
  5. Step 5: Solve for x
    x = 7,380,644,993,694,168/88,227,179.08
  6. Step 6: Final answer
    x = 83,655,003.71

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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.