Home / 69,052,628.70-95,285,843.22-38,110,805.10

Finding the Fourth Proportional to 69,052,628.70, 95,285,843.22 and 38,110,805.10

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Solution

The fourth proportional to 69,052,628.70, 95,285,843.22 and 38,110,805.10 is: 52,589,166.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,052,628.70 : 95,285,843.22 = 38,110,805.10 : x
  2. Step 2: Convert to fraction form
    69,052,628.70/95,285,843.22 = 38,110,805.10/x
  3. Step 3: Cross multiply
    69,052,628.70x = 95,285,843.22 × 38,110,805.10
  4. Step 4: Simplify right side
    69,052,628.70x = 3,631,420,199,746,576.50
  5. Step 5: Solve for x
    x = 3,631,420,199,746,576.50/69,052,628.70
  6. Step 6: Final answer
    x = 52,589,166.67

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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.