Home / 27,558,324.40-41,337,486.60-17,984,513.20

Finding the Fourth Proportional to 27,558,324.40, 41,337,486.60 and 17,984,513.20

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Solution

The fourth proportional to 27,558,324.40, 41,337,486.60 and 17,984,513.20 is: 26,976,769.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,558,324.40 : 41,337,486.60 = 17,984,513.20 : x
  2. Step 2: Convert to fraction form
    27,558,324.40/41,337,486.60 = 17,984,513.20/x
  3. Step 3: Cross multiply
    27,558,324.40x = 41,337,486.60 × 17,984,513.20
  4. Step 4: Simplify right side
    27,558,324.40x = 743,434,573,412,523.12
  5. Step 5: Solve for x
    x = 743,434,573,412,523.12/27,558,324.40
  6. Step 6: Final answer
    x = 26,976,769.80

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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.