Home / 19,244,650.14-26,557,614.99-11,509,691.22

Finding the Fourth Proportional to 19,244,650.14, 26,557,614.99 and 11,509,691.22

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Solution

The fourth proportional to 19,244,650.14, 26,557,614.99 and 11,509,691.22 is: 15,883,372.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,244,650.14 : 26,557,614.99 = 11,509,691.22 : x
  2. Step 2: Convert to fraction form
    19,244,650.14/26,557,614.99 = 11,509,691.22/x
  3. Step 3: Cross multiply
    19,244,650.14x = 26,557,614.99 × 11,509,691.22
  4. Step 4: Simplify right side
    19,244,650.14x = 305,669,948,074,543.38
  5. Step 5: Solve for x
    x = 305,669,948,074,543.38/19,244,650.14
  6. Step 6: Final answer
    x = 15,883,372.57

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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.