Home / 49,393,824.31-68,162,575.31-27,367,243.31

Finding the Fourth Proportional to 49,393,824.31, 68,162,575.31 and 27,367,243.31

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Solution

The fourth proportional to 49,393,824.31, 68,162,575.31 and 27,367,243.31 is: 37,766,295.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,393,824.31 : 68,162,575.31 = 27,367,243.31 : x
  2. Step 2: Convert to fraction form
    49,393,824.31/68,162,575.31 = 27,367,243.31/x
  3. Step 3: Cross multiply
    49,393,824.31x = 68,162,575.31 × 27,367,243.31
  4. Step 4: Simplify right side
    49,393,824.31x = 1,865,421,783,492,437.75
  5. Step 5: Solve for x
    x = 1,865,421,783,492,437.75/49,393,824.31
  6. Step 6: Final answer
    x = 37,766,295.88

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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.