Home / 33,401,718.80-50,102,578.20-25,834,115.60

Finding the Fourth Proportional to 33,401,718.80, 50,102,578.20 and 25,834,115.60

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Solution

The fourth proportional to 33,401,718.80, 50,102,578.20 and 25,834,115.60 is: 38,751,173.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401,718.80 : 50,102,578.20 = 25,834,115.60 : x
  2. Step 2: Convert to fraction form
    33,401,718.80/50,102,578.20 = 25,834,115.60/x
  3. Step 3: Cross multiply
    33,401,718.80x = 50,102,578.20 × 25,834,115.60
  4. Step 4: Simplify right side
    33,401,718.80x = 1,294,355,797,076,840
  5. Step 5: Solve for x
    x = 1,294,355,797,076,840/33,401,718.80
  6. Step 6: Final answer
    x = 38,751,173.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.