Home / 29,191,258.20-43,786,887.30-27,996,864.60

Finding the Fourth Proportional to 29,191,258.20, 43,786,887.30 and 27,996,864.60

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Solution

The fourth proportional to 29,191,258.20, 43,786,887.30 and 27,996,864.60 is: 41,995,296.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191,258.20 : 43,786,887.30 = 27,996,864.60 : x
  2. Step 2: Convert to fraction form
    29,191,258.20/43,786,887.30 = 27,996,864.60/x
  3. Step 3: Cross multiply
    29,191,258.20x = 43,786,887.30 × 27,996,864.60
  4. Step 4: Simplify right side
    29,191,258.20x = 1,225,895,554,993,559.50
  5. Step 5: Solve for x
    x = 1,225,895,554,993,559.50/29,191,258.20
  6. Step 6: Final answer
    x = 41,995,296.90

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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.