Home / 11,691,597.08-17,414,111.02-11,167,020.66

Finding the Fourth Proportional to 11,691,597.08, 17,414,111.02 and 11,167,020.66

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Solution

The fourth proportional to 11,691,597.08, 17,414,111.02 and 11,167,020.66 is: 16,632,777.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,691,597.08 : 17,414,111.02 = 11,167,020.66 : x
  2. Step 2: Convert to fraction form
    11,691,597.08/17,414,111.02 = 11,167,020.66/x
  3. Step 3: Cross multiply
    11,691,597.08x = 17,414,111.02 × 11,167,020.66
  4. Step 4: Simplify right side
    11,691,597.08x = 194,463,737,535,873.66
  5. Step 5: Solve for x
    x = 194,463,737,535,873.66/11,691,597.08
  6. Step 6: Final answer
    x = 16,632,777.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.