Home / 29,229,416.80-43,844,125.20-27,661,775.20

Finding the Fourth Proportional to 29,229,416.80, 43,844,125.20 and 27,661,775.20

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Solution

The fourth proportional to 29,229,416.80, 43,844,125.20 and 27,661,775.20 is: 41,492,662.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229,416.80 : 43,844,125.20 = 27,661,775.20 : x
  2. Step 2: Convert to fraction form
    29,229,416.80/43,844,125.20 = 27,661,775.20/x
  3. Step 3: Cross multiply
    29,229,416.80x = 43,844,125.20 × 27,661,775.20
  4. Step 4: Simplify right side
    29,229,416.80x = 1,212,806,335,123,055
  5. Step 5: Solve for x
    x = 1,212,806,335,123,055/29,229,416.80
  6. Step 6: Final answer
    x = 41,492,662.80

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Why These Related Problems?

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