Home / 27,041,423.33-40,533,791.48-9,991,221.41

Finding the Fourth Proportional to 27,041,423.33, 40,533,791.48 and 9,991,221.41

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Solution

The fourth proportional to 27,041,423.33, 40,533,791.48 and 9,991,221.41 is: 14,976,359.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,041,423.33 : 40,533,791.48 = 9,991,221.41 : x
  2. Step 2: Convert to fraction form
    27,041,423.33/40,533,791.48 = 9,991,221.41/x
  3. Step 3: Cross multiply
    27,041,423.33x = 40,533,791.48 × 9,991,221.41
  4. Step 4: Simplify right side
    27,041,423.33x = 404,982,085,352,297
  5. Step 5: Solve for x
    x = 404,982,085,352,297/27,041,423.33
  6. Step 6: Final answer
    x = 14,976,359.80

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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.