Home / 19,394,906.56-29,092,505.22-8,609,307.82

Finding the Fourth Proportional to 19,394,906.56, 29,092,505.22 and 8,609,307.82

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Solution

The fourth proportional to 19,394,906.56, 29,092,505.22 and 8,609,307.82 is: 12,914,026.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394,906.56 : 29,092,505.22 = 8,609,307.82 : x
  2. Step 2: Convert to fraction form
    19,394,906.56/29,092,505.22 = 8,609,307.82/x
  3. Step 3: Cross multiply
    19,394,906.56x = 29,092,505.22 × 8,609,307.82
  4. Step 4: Simplify right side
    19,394,906.56x = 250,466,332,693,936.81
  5. Step 5: Solve for x
    x = 250,466,332,693,936.81/19,394,906.56
  6. Step 6: Final answer
    x = 12,914,026.26

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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.