Home / 38,450,699.91-57,675,991.55-11,524,355.91

Finding the Fourth Proportional to 38,450,699.91, 57,675,991.55 and 11,524,355.91

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Solution

The fourth proportional to 38,450,699.91, 57,675,991.55 and 11,524,355.91 is: 17,286,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,450,699.91 : 57,675,991.55 = 11,524,355.91 : x
  2. Step 2: Convert to fraction form
    38,450,699.91/57,675,991.55 = 11,524,355.91/x
  3. Step 3: Cross multiply
    38,450,699.91x = 57,675,991.55 × 11,524,355.91
  4. Step 4: Simplify right side
    38,450,699.91x = 664,678,654,026,730.75
  5. Step 5: Solve for x
    x = 664,678,654,026,730.75/38,450,699.91
  6. Step 6: Final answer
    x = 17,286,516.39

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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.