Home / 57,571,943.70-86,270,040.37-34,182,628.28

Finding the Fourth Proportional to 57,571,943.70, 86,270,040.37 and 34,182,628.28

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Solution

The fourth proportional to 57,571,943.70, 86,270,040.37 and 34,182,628.28 is: 51,221,767.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,571,943.70 : 86,270,040.37 = 34,182,628.28 : x
  2. Step 2: Convert to fraction form
    57,571,943.70/86,270,040.37 = 34,182,628.28/x
  3. Step 3: Cross multiply
    57,571,943.70x = 86,270,040.37 × 34,182,628.28
  4. Step 4: Simplify right side
    57,571,943.70x = 2,948,936,721,215,589.50
  5. Step 5: Solve for x
    x = 2,948,936,721,215,589.50/57,571,943.70
  6. Step 6: Final answer
    x = 51,221,767.61

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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.