Home / 17,443,460.11-26,149,021.14-7,722,893.05

Finding the Fourth Proportional to 17,443,460.11, 26,149,021.14 and 7,722,893.05

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Solution

The fourth proportional to 17,443,460.11, 26,149,021.14 and 7,722,893.05 is: 11,577,180.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,443,460.11 : 26,149,021.14 = 7,722,893.05 : x
  2. Step 2: Convert to fraction form
    17,443,460.11/26,149,021.14 = 7,722,893.05/x
  3. Step 3: Cross multiply
    17,443,460.11x = 26,149,021.14 × 7,722,893.05
  4. Step 4: Simplify right side
    17,443,460.11x = 201,946,093,626,409.06
  5. Step 5: Solve for x
    x = 201,946,093,626,409.06/17,443,460.11
  6. Step 6: Final answer
    x = 11,577,180.92

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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.