Home / 19,277,456.14-26,601,195.18-11,015,878.96

Finding the Fourth Proportional to 19,277,456.14, 26,601,195.18 and 11,015,878.96

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Solution

The fourth proportional to 19,277,456.14, 26,601,195.18 and 11,015,878.96 is: 15,200,944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,277,456.14 : 26,601,195.18 = 11,015,878.96 : x
  2. Step 2: Convert to fraction form
    19,277,456.14/26,601,195.18 = 11,015,878.96/x
  3. Step 3: Cross multiply
    19,277,456.14x = 26,601,195.18 × 11,015,878.96
  4. Step 4: Simplify right side
    19,277,456.14x = 293,035,546,294,215.44
  5. Step 5: Solve for x
    x = 293,035,546,294,215.44/19,277,456.14
  6. Step 6: Final answer
    x = 15,200,944.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.