Home / 69,169,218.36-95,458,463.46-38,228,723.34

Finding the Fourth Proportional to 69,169,218.36, 95,458,463.46 and 38,228,723.34

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Solution

The fourth proportional to 69,169,218.36, 95,458,463.46 and 38,228,723.34 is: 52,758,369.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,169,218.36 : 95,458,463.46 = 38,228,723.34 : x
  2. Step 2: Convert to fraction form
    69,169,218.36/95,458,463.46 = 38,228,723.34/x
  3. Step 3: Cross multiply
    69,169,218.36x = 95,458,463.46 × 38,228,723.34
  4. Step 4: Simplify right side
    69,169,218.36x = 3,649,255,190,073,839
  5. Step 5: Solve for x
    x = 3,649,255,190,073,839/69,169,218.36
  6. Step 6: Final answer
    x = 52,758,369.64

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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.