Home / 105,499,932.75-158,235,533.55-27,770,327.19

Finding the Fourth Proportional to 105,499,932.75, 158,235,533.55 and 27,770,327.19

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Solution

The fourth proportional to 105,499,932.75, 158,235,533.55 and 27,770,327.19 is: 41,651,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,499,932.75 : 158,235,533.55 = 27,770,327.19 : x
  2. Step 2: Convert to fraction form
    105,499,932.75/158,235,533.55 = 27,770,327.19/x
  3. Step 3: Cross multiply
    105,499,932.75x = 158,235,533.55 × 27,770,327.19
  4. Step 4: Simplify right side
    105,499,932.75x = 4,394,252,539,767,723
  5. Step 5: Solve for x
    x = 4,394,252,539,767,723/105,499,932.75
  6. Step 6: Final answer
    x = 41,651,709.39

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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.