Home / 27,419,410.56-41,129,113.34-12,066,700.23

Finding the Fourth Proportional to 27,419,410.56, 41,129,113.34 and 12,066,700.23

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Solution

The fourth proportional to 27,419,410.56, 41,129,113.34 and 12,066,700.23 is: 18,100,049.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,419,410.56 : 41,129,113.34 = 12,066,700.23 : x
  2. Step 2: Convert to fraction form
    27,419,410.56/41,129,113.34 = 12,066,700.23/x
  3. Step 3: Cross multiply
    27,419,410.56x = 41,129,113.34 × 12,066,700.23
  4. Step 4: Simplify right side
    27,419,410.56x = 496,292,681,399,474.12
  5. Step 5: Solve for x
    x = 496,292,681,399,474.12/27,419,410.56
  6. Step 6: Final answer
    x = 18,100,049.24

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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.