Home / 18,327,577.56-25,290,577.14-10,593,120.84

Finding the Fourth Proportional to 18,327,577.56, 25,290,577.14 and 10,593,120.84

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Solution

The fourth proportional to 18,327,577.56, 25,290,577.14 and 10,593,120.84 is: 14,617,651.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,327,577.56 : 25,290,577.14 = 10,593,120.84 : x
  2. Step 2: Convert to fraction form
    18,327,577.56/25,290,577.14 = 10,593,120.84/x
  3. Step 3: Cross multiply
    18,327,577.56x = 25,290,577.14 × 10,593,120.84
  4. Step 4: Simplify right side
    18,327,577.56x = 267,906,139,757,361.59
  5. Step 5: Solve for x
    x = 267,906,139,757,361.59/18,327,577.56
  6. Step 6: Final answer
    x = 14,617,651.40

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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.