Home / 51,182,593.19-76,773,889.78-17,103,939.06

Finding the Fourth Proportional to 51,182,593.19, 76,773,889.78 and 17,103,939.06

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Solution

The fourth proportional to 51,182,593.19, 76,773,889.78 and 17,103,939.06 is: 25,655,908.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,182,593.19 : 76,773,889.78 = 17,103,939.06 : x
  2. Step 2: Convert to fraction form
    51,182,593.19/76,773,889.78 = 17,103,939.06/x
  3. Step 3: Cross multiply
    51,182,593.19x = 76,773,889.78 × 17,103,939.06
  4. Step 4: Simplify right side
    51,182,593.19x = 1,313,135,932,196,276.75
  5. Step 5: Solve for x
    x = 1,313,135,932,196,276.75/51,182,593.19
  6. Step 6: Final answer
    x = 25,655,908.59

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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.