Home / 11,589,608.30-17,383,983.47-4,676,077.58

Finding the Fourth Proportional to 11,589,608.30, 17,383,983.47 and 4,676,077.58

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Solution

The fourth proportional to 11,589,608.30, 17,383,983.47 and 4,676,077.58 is: 7,013,943.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589,608.30 : 17,383,983.47 = 4,676,077.58 : x
  2. Step 2: Convert to fraction form
    11,589,608.30/17,383,983.47 = 4,676,077.58/x
  3. Step 3: Cross multiply
    11,589,608.30x = 17,383,983.47 × 4,676,077.58
  4. Step 4: Simplify right side
    11,589,608.30x = 81,288,855,244,857.30
  5. Step 5: Solve for x
    x = 81,288,855,244,857.30/11,589,608.30
  6. Step 6: Final answer
    x = 7,013,943.28

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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.