Home / 25,403,169.25-35,057,091.91-14,389,915.66

Finding the Fourth Proportional to 25,403,169.25, 35,057,091.91 and 14,389,915.66

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Solution

The fourth proportional to 25,403,169.25, 35,057,091.91 and 14,389,915.66 is: 19,858,490.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,403,169.25 : 35,057,091.91 = 14,389,915.66 : x
  2. Step 2: Convert to fraction form
    25,403,169.25/35,057,091.91 = 14,389,915.66/x
  3. Step 3: Cross multiply
    25,403,169.25x = 35,057,091.91 × 14,389,915.66
  4. Step 4: Simplify right side
    25,403,169.25x = 504,468,595,869,768.25
  5. Step 5: Solve for x
    x = 504,468,595,869,768.25/25,403,169.25
  6. Step 6: Final answer
    x = 19,858,490.53

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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.