Home / 27,229,110.30-40,843,665.45-9,957,277.80

Finding the Fourth Proportional to 27,229,110.30, 40,843,665.45 and 9,957,277.80

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Solution

The fourth proportional to 27,229,110.30, 40,843,665.45 and 9,957,277.80 is: 14,935,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,110.30 : 40,843,665.45 = 9,957,277.80 : x
  2. Step 2: Convert to fraction form
    27,229,110.30/40,843,665.45 = 9,957,277.80/x
  3. Step 3: Cross multiply
    27,229,110.30x = 40,843,665.45 × 9,957,277.80
  4. Step 4: Simplify right side
    27,229,110.30x = 406,691,723,255,912.06
  5. Step 5: Solve for x
    x = 406,691,723,255,912.06/27,229,110.30
  6. Step 6: Final answer
    x = 14,935,916.70

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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.