Home / 69,052,619.20-95,285,830.12-38,110,795.60

Finding the Fourth Proportional to 69,052,619.20, 95,285,830.12 and 38,110,795.60

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Solution

The fourth proportional to 69,052,619.20, 95,285,830.12 and 38,110,795.60 is: 52,589,153.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052,619.20 : 95,285,830.12 = 38,110,795.60 : x
  2. Step 2: Convert to fraction form
    69,052,619.20/95,285,830.12 = 38,110,795.60/x
  3. Step 3: Cross multiply
    69,052,619.20x = 95,285,830.12 × 38,110,795.60
  4. Step 4: Simplify right side
    69,052,619.20x = 3,631,418,795,279,644
  5. Step 5: Solve for x
    x = 3,631,418,795,279,644/69,052,619.20
  6. Step 6: Final answer
    x = 52,589,153.57

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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.