Home / 29,191,252.20-43,786,878.30-27,996,858.60

Finding the Fourth Proportional to 29,191,252.20, 43,786,878.30 and 27,996,858.60

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Solution

The fourth proportional to 29,191,252.20, 43,786,878.30 and 27,996,858.60 is: 41,995,287.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191,252.20 : 43,786,878.30 = 27,996,858.60 : x
  2. Step 2: Convert to fraction form
    29,191,252.20/43,786,878.30 = 27,996,858.60/x
  3. Step 3: Cross multiply
    29,191,252.20x = 43,786,878.30 × 27,996,858.60
  4. Step 4: Simplify right side
    29,191,252.20x = 1,225,895,040,300,508.25
  5. Step 5: Solve for x
    x = 1,225,895,040,300,508.25/29,191,252.20
  6. Step 6: Final answer
    x = 41,995,287.90

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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.