Home / 17,904,804.96-26,865,146.16-9,383,115.36

Finding the Fourth Proportional to 17,904,804.96, 26,865,146.16 and 9,383,115.36

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Solution

The fourth proportional to 17,904,804.96, 26,865,146.16 and 9,383,115.36 is: 14,078,833.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,904,804.96 : 26,865,146.16 = 9,383,115.36 : x
  2. Step 2: Convert to fraction form
    17,904,804.96/26,865,146.16 = 9,383,115.36/x
  3. Step 3: Cross multiply
    17,904,804.96x = 26,865,146.16 × 9,383,115.36
  4. Step 4: Simplify right side
    17,904,804.96x = 252,078,765,582,541
  5. Step 5: Solve for x
    x = 252,078,765,582,541/17,904,804.96
  6. Step 6: Final answer
    x = 14,078,833.37

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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.