Home / 69,544,035.30-95,965,967.97-38,601,768.81

Finding the Fourth Proportional to 69,544,035.30, 95,965,967.97 and 38,601,768.81

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Solution

The fourth proportional to 69,544,035.30, 95,965,967.97 and 38,601,768.81 is: 53,267,776.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544,035.30 : 95,965,967.97 = 38,601,768.81 : x
  2. Step 2: Convert to fraction form
    69,544,035.30/95,965,967.97 = 38,601,768.81/x
  3. Step 3: Cross multiply
    69,544,035.30x = 95,965,967.97 × 38,601,768.81
  4. Step 4: Simplify right side
    69,544,035.30x = 3,704,456,109,565,677
  5. Step 5: Solve for x
    x = 3,704,456,109,565,677/69,544,035.30
  6. Step 6: Final answer
    x = 53,267,776.21

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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.