Home / 69,052,624.20-95,285,836.98-38,110,800.60

Finding the Fourth Proportional to 69,052,624.20, 95,285,836.98 and 38,110,800.60

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Solution

The fourth proportional to 69,052,624.20, 95,285,836.98 and 38,110,800.60 is: 52,589,160.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052,624.20 : 95,285,836.98 = 38,110,800.60 : x
  2. Step 2: Convert to fraction form
    69,052,624.20/95,285,836.98 = 38,110,800.60/x
  3. Step 3: Cross multiply
    69,052,624.20x = 95,285,836.98 × 38,110,800.60
  4. Step 4: Simplify right side
    69,052,624.20x = 3,631,419,533,148,886.50
  5. Step 5: Solve for x
    x = 3,631,419,533,148,886.50/69,052,624.20
  6. Step 6: Final answer
    x = 52,589,160.44

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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.