Home / 17,451,321.31-26,127,767.39-9,235,354.17

Finding the Fourth Proportional to 17,451,321.31, 26,127,767.39 and 9,235,354.17

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Solution

The fourth proportional to 17,451,321.31, 26,127,767.39 and 9,235,354.17 is: 13,826,986.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,451,321.31 : 26,127,767.39 = 9,235,354.17 : x
  2. Step 2: Convert to fraction form
    17,451,321.31/26,127,767.39 = 9,235,354.17/x
  3. Step 3: Cross multiply
    17,451,321.31x = 26,127,767.39 × 9,235,354.17
  4. Step 4: Simplify right side
    17,451,321.31x = 241,299,185,387,387.66
  5. Step 5: Solve for x
    x = 241,299,185,387,387.66/17,451,321.31
  6. Step 6: Final answer
    x = 13,826,986.57

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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.