Home / 25,776,176.82-35,569,906.29-14,174,229.30

Finding the Fourth Proportional to 25,776,176.82, 35,569,906.29 and 14,174,229.30

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Solution

The fourth proportional to 25,776,176.82, 35,569,906.29 and 14,174,229.30 is: 19,559,766.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,776,176.82 : 35,569,906.29 = 14,174,229.30 : x
  2. Step 2: Convert to fraction form
    25,776,176.82/35,569,906.29 = 14,174,229.30/x
  3. Step 3: Cross multiply
    25,776,176.82x = 35,569,906.29 × 14,174,229.30
  4. Step 4: Simplify right side
    25,776,176.82x = 504,176,007,933,972.31
  5. Step 5: Solve for x
    x = 504,176,007,933,972.31/25,776,176.82
  6. Step 6: Final answer
    x = 19,559,766.81

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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.