Home / 11,863,241.93-17,777,453.31-6,685,930.51

Finding the Fourth Proportional to 11,863,241.93, 17,777,453.31 and 6,685,930.51

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Solution

The fourth proportional to 11,863,241.93, 17,777,453.31 and 6,685,930.51 is: 10,019,084.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,863,241.93 : 17,777,453.31 = 6,685,930.51 : x
  2. Step 2: Convert to fraction form
    11,863,241.93/17,777,453.31 = 6,685,930.51/x
  3. Step 3: Cross multiply
    11,863,241.93x = 17,777,453.31 × 6,685,930.51
  4. Step 4: Simplify right side
    11,863,241.93x = 118,858,817,537,183.64
  5. Step 5: Solve for x
    x = 118,858,817,537,183.64/11,863,241.93
  6. Step 6: Final answer
    x = 10,019,084.01

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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.