Home / 62,843,647.44-86,722,873.48-36,383,116.97

Finding the Fourth Proportional to 62,843,647.44, 86,722,873.48 and 36,383,116.97

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Solution

The fourth proportional to 62,843,647.44, 86,722,873.48 and 36,383,116.97 is: 50,207,914.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,843,647.44 : 86,722,873.48 = 36,383,116.97 : x
  2. Step 2: Convert to fraction form
    62,843,647.44/86,722,873.48 = 36,383,116.97/x
  3. Step 3: Cross multiply
    62,843,647.44x = 86,722,873.48 × 36,383,116.97
  4. Step 4: Simplify right side
    62,843,647.44x = 3,155,248,449,611,030.50
  5. Step 5: Solve for x
    x = 3,155,248,449,611,030.50/62,843,647.44
  6. Step 6: Final answer
    x = 50,207,914.06

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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.