Home / 25,351,768.48-34,989,912.48-15,044,175.04

Finding the Fourth Proportional to 25,351,768.48, 34,989,912.48 and 15,044,175.04

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Solution

The fourth proportional to 25,351,768.48, 34,989,912.48 and 15,044,175.04 is: 20,763,615.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,351,768.48 : 34,989,912.48 = 15,044,175.04 : x
  2. Step 2: Convert to fraction form
    25,351,768.48/34,989,912.48 = 15,044,175.04/x
  3. Step 3: Cross multiply
    25,351,768.48x = 34,989,912.48 × 15,044,175.04
  4. Step 4: Simplify right side
    25,351,768.48x = 526,394,367,983,400.44
  5. Step 5: Solve for x
    x = 526,394,367,983,400.44/25,351,768.48
  6. Step 6: Final answer
    x = 20,763,615.30

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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.