Home / 17,383,239.05-26,055,023.40-7,001,813.54

Finding the Fourth Proportional to 17,383,239.05, 26,055,023.40 and 7,001,813.54

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Solution

The fourth proportional to 17,383,239.05, 26,055,023.40 and 7,001,813.54 is: 10,494,730.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,239.05 : 26,055,023.40 = 7,001,813.54 : x
  2. Step 2: Convert to fraction form
    17,383,239.05/26,055,023.40 = 7,001,813.54/x
  3. Step 3: Cross multiply
    17,383,239.05x = 26,055,023.40 × 7,001,813.54
  4. Step 4: Simplify right side
    17,383,239.05x = 182,432,415,627,136.81
  5. Step 5: Solve for x
    x = 182,432,415,627,136.81/17,383,239.05
  6. Step 6: Final answer
    x = 10,494,730.88

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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.