Home / 13,895,933.76-20,843,233.20-3,798,577.44

Finding the Fourth Proportional to 13,895,933.76, 20,843,233.20 and 3,798,577.44

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Solution

The fourth proportional to 13,895,933.76, 20,843,233.20 and 3,798,577.44 is: 5,697,683.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,895,933.76 : 20,843,233.20 = 3,798,577.44 : x
  2. Step 2: Convert to fraction form
    13,895,933.76/20,843,233.20 = 3,798,577.44/x
  3. Step 3: Cross multiply
    13,895,933.76x = 20,843,233.20 × 3,798,577.44
  4. Step 4: Simplify right side
    13,895,933.76x = 79,174,635,410,179
  5. Step 5: Solve for x
    x = 79,174,635,410,179/13,895,933.76
  6. Step 6: Final answer
    x = 5,697,683.71

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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.