Home / 27,922,329.20-41,914,986.60-21,560,783.60

Finding the Fourth Proportional to 27,922,329.20, 41,914,986.60 and 21,560,783.60

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Solution

The fourth proportional to 27,922,329.20, 41,914,986.60 and 21,560,783.60 is: 32,365,493.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,922,329.20 : 41,914,986.60 = 21,560,783.60 : x
  2. Step 2: Convert to fraction form
    27,922,329.20/41,914,986.60 = 21,560,783.60/x
  3. Step 3: Cross multiply
    27,922,329.20x = 41,914,986.60 × 21,560,783.60
  4. Step 4: Simplify right side
    27,922,329.20x = 903,719,955,679,499.88
  5. Step 5: Solve for x
    x = 903,719,955,679,499.88/27,922,329.20
  6. Step 6: Final answer
    x = 32,365,493.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.