Home / 60,887,201.72-91,344,236.22-17,759,780.42

Finding the Fourth Proportional to 60,887,201.72, 91,344,236.22 and 17,759,780.42

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Solution

The fourth proportional to 60,887,201.72, 91,344,236.22 and 17,759,780.42 is: 26,643,589.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,887,201.72 : 91,344,236.22 = 17,759,780.42 : x
  2. Step 2: Convert to fraction form
    60,887,201.72/91,344,236.22 = 17,759,780.42/x
  3. Step 3: Cross multiply
    60,887,201.72x = 91,344,236.22 × 17,759,780.42
  4. Step 4: Simplify right side
    60,887,201.72x = 1,622,253,577,899,811
  5. Step 5: Solve for x
    x = 1,622,253,577,899,811/60,887,201.72
  6. Step 6: Final answer
    x = 26,643,589.00

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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.