Home / 25,648,865.36-35,394,748.56-14,635,414.97

Finding the Fourth Proportional to 25,648,865.36, 35,394,748.56 and 14,635,414.97

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Solution

The fourth proportional to 25,648,865.36, 35,394,748.56 and 14,635,414.97 is: 20,196,481.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,648,865.36 : 35,394,748.56 = 14,635,414.97 : x
  2. Step 2: Convert to fraction form
    25,648,865.36/35,394,748.56 = 14,635,414.97/x
  3. Step 3: Cross multiply
    25,648,865.36x = 35,394,748.56 × 14,635,414.97
  4. Step 4: Simplify right side
    25,648,865.36x = 518,016,832,934,410
  5. Step 5: Solve for x
    x = 518,016,832,934,410/25,648,865.36
  6. Step 6: Final answer
    x = 20,196,481.43

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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.