Home / 12,325,942.23-17,010,160.70-6,744,523.83

Finding the Fourth Proportional to 12,325,942.23, 17,010,160.70 and 6,744,523.83

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Solution

The fourth proportional to 12,325,942.23, 17,010,160.70 and 6,744,523.83 is: 9,307,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,325,942.23 : 17,010,160.70 = 6,744,523.83 : x
  2. Step 2: Convert to fraction form
    12,325,942.23/17,010,160.70 = 6,744,523.83/x
  3. Step 3: Cross multiply
    12,325,942.23x = 17,010,160.70 × 6,744,523.83
  4. Step 4: Simplify right side
    12,325,942.23x = 114,725,434,159,556.86
  5. Step 5: Solve for x
    x = 114,725,434,159,556.86/12,325,942.23
  6. Step 6: Final answer
    x = 9,307,640.10

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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.