Home / 49,895,055.25-68,854,443.46-27,868,876.11

Finding the Fourth Proportional to 49,895,055.25, 68,854,443.46 and 27,868,876.11

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Solution

The fourth proportional to 49,895,055.25, 68,854,443.46 and 27,868,876.11 is: 38,458,639.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,895,055.25 : 68,854,443.46 = 27,868,876.11 : x
  2. Step 2: Convert to fraction form
    49,895,055.25/68,854,443.46 = 27,868,876.11/x
  3. Step 3: Cross multiply
    49,895,055.25x = 68,854,443.46 × 27,868,876.11
  4. Step 4: Simplify right side
    49,895,055.25x = 1,918,895,954,409,739.50
  5. Step 5: Solve for x
    x = 1,918,895,954,409,739.50/49,895,055.25
  6. Step 6: Final answer
    x = 38,458,639.73

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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.