Home / 17,265,509.84-23,820,745.07-12,304,732.61

Finding the Fourth Proportional to 17,265,509.84, 23,820,745.07 and 12,304,732.61

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Solution

The fourth proportional to 17,265,509.84, 23,820,745.07 and 12,304,732.61 is: 16,976,498.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,265,509.84 : 23,820,745.07 = 12,304,732.61 : x
  2. Step 2: Convert to fraction form
    17,265,509.84/23,820,745.07 = 12,304,732.61/x
  3. Step 3: Cross multiply
    17,265,509.84x = 23,820,745.07 × 12,304,732.61
  4. Step 4: Simplify right side
    17,265,509.84x = 293,107,898,747,639.44
  5. Step 5: Solve for x
    x = 293,107,898,747,639.44/17,265,509.84
  6. Step 6: Final answer
    x = 16,976,498.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.