Home / 49,929,286.06-68,896,447.40-27,599,255.66

Finding the Fourth Proportional to 49,929,286.06, 68,896,447.40 and 27,599,255.66

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Solution

The fourth proportional to 49,929,286.06, 68,896,447.40 and 27,599,255.66 is: 38,083,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,929,286.06 : 68,896,447.40 = 27,599,255.66 : x
  2. Step 2: Convert to fraction form
    49,929,286.06/68,896,447.40 = 27,599,255.66/x
  3. Step 3: Cross multiply
    49,929,286.06x = 68,896,447.40 × 27,599,255.66
  4. Step 4: Simplify right side
    49,929,286.06x = 1,901,490,665,858,342.50
  5. Step 5: Solve for x
    x = 1,901,490,665,858,342.50/49,929,286.06
  6. Step 6: Final answer
    x = 38,083,674.25

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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.