Home / 49,402,016.60-68,175,189.08-27,375,883.85

Finding the Fourth Proportional to 49,402,016.60, 68,175,189.08 and 27,375,883.85

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Solution

The fourth proportional to 49,402,016.60, 68,175,189.08 and 27,375,883.85 is: 37,778,944.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,402,016.60 : 68,175,189.08 = 27,375,883.85 : x
  2. Step 2: Convert to fraction form
    49,402,016.60/68,175,189.08 = 27,375,883.85/x
  3. Step 3: Cross multiply
    49,402,016.60x = 68,175,189.08 × 27,375,883.85
  4. Step 4: Simplify right side
    49,402,016.60x = 1,866,356,057,705,868.50
  5. Step 5: Solve for x
    x = 1,866,356,057,705,868.50/49,402,016.60
  6. Step 6: Final answer
    x = 37,778,944.79

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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.