Home / 26,265,670.84-39,422,414.47-13,979,948.59

Finding the Fourth Proportional to 26,265,670.84, 39,422,414.47 and 13,979,948.59

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Solution

The fourth proportional to 26,265,670.84, 39,422,414.47 and 13,979,948.59 is: 20,982,648.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,265,670.84 : 39,422,414.47 = 13,979,948.59 : x
  2. Step 2: Convert to fraction form
    26,265,670.84/39,422,414.47 = 13,979,948.59/x
  3. Step 3: Cross multiply
    26,265,670.84x = 39,422,414.47 × 13,979,948.59
  4. Step 4: Simplify right side
    26,265,670.84x = 551,123,327,387,160.06
  5. Step 5: Solve for x
    x = 551,123,327,387,160.06/26,265,670.84
  6. Step 6: Final answer
    x = 20,982,648.07

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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.