Home / 81,544,186.56-112,530,993.48-44,874,757.56

Finding the Fourth Proportional to 81,544,186.56, 112,530,993.48 and 44,874,757.56

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Solution

The fourth proportional to 81,544,186.56, 112,530,993.48 and 44,874,757.56 is: 61,927,174.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,544,186.56 : 112,530,993.48 = 44,874,757.56 : x
  2. Step 2: Convert to fraction form
    81,544,186.56/112,530,993.48 = 44,874,757.56/x
  3. Step 3: Cross multiply
    81,544,186.56x = 112,530,993.48 × 44,874,757.56
  4. Step 4: Simplify right side
    81,544,186.56x = 5,049,801,050,400,941
  5. Step 5: Solve for x
    x = 5,049,801,050,400,941/81,544,186.56
  6. Step 6: Final answer
    x = 61,927,174.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.