Home / 17,399,107.40-26,073,000.30-12,616,867.40

Finding the Fourth Proportional to 17,399,107.40, 26,073,000.30 and 12,616,867.40

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Solution

The fourth proportional to 17,399,107.40, 26,073,000.30 and 12,616,867.40 is: 18,906,693.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,399,107.40 : 26,073,000.30 = 12,616,867.40 : x
  2. Step 2: Convert to fraction form
    17,399,107.40/26,073,000.30 = 12,616,867.40/x
  3. Step 3: Cross multiply
    17,399,107.40x = 26,073,000.30 × 12,616,867.40
  4. Step 4: Simplify right side
    17,399,107.40x = 328,959,587,505,260.25
  5. Step 5: Solve for x
    x = 328,959,587,505,260.25/17,399,107.40
  6. Step 6: Final answer
    x = 18,906,693.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.