Home / 29,146,512.80-43,719,769.20-14,797,605.80

Finding the Fourth Proportional to 29,146,512.80, 43,719,769.20 and 14,797,605.80

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Solution

The fourth proportional to 29,146,512.80, 43,719,769.20 and 14,797,605.80 is: 22,196,408.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,146,512.80 : 43,719,769.20 = 14,797,605.80 : x
  2. Step 2: Convert to fraction form
    29,146,512.80/43,719,769.20 = 14,797,605.80/x
  3. Step 3: Cross multiply
    29,146,512.80x = 43,719,769.20 × 14,797,605.80
  4. Step 4: Simplify right side
    29,146,512.80x = 646,947,910,288,581.38
  5. Step 5: Solve for x
    x = 646,947,910,288,581.38/29,146,512.80
  6. Step 6: Final answer
    x = 22,196,408.70

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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.