Home / 26,314,276.31-39,394,445.71-15,350,943.73

Finding the Fourth Proportional to 26,314,276.31, 39,394,445.71 and 15,350,943.73

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Solution

The fourth proportional to 26,314,276.31, 39,394,445.71 and 15,350,943.73 is: 22,981,514.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,314,276.31 : 39,394,445.71 = 15,350,943.73 : x
  2. Step 2: Convert to fraction form
    26,314,276.31/39,394,445.71 = 15,350,943.73/x
  3. Step 3: Cross multiply
    26,314,276.31x = 39,394,445.71 × 15,350,943.73
  4. Step 4: Simplify right side
    26,314,276.31x = 604,741,919,190,966.38
  5. Step 5: Solve for x
    x = 604,741,919,190,966.38/26,314,276.31
  6. Step 6: Final answer
    x = 22,981,514.37

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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.