Home / 14,537,401.97-20,061,747.39-8,011,265.58

Finding the Fourth Proportional to 14,537,401.97, 20,061,747.39 and 8,011,265.58

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Solution

The fourth proportional to 14,537,401.97, 20,061,747.39 and 8,011,265.58 is: 11,055,619.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537,401.97 : 20,061,747.39 = 8,011,265.58 : x
  2. Step 2: Convert to fraction form
    14,537,401.97/20,061,747.39 = 8,011,265.58/x
  3. Step 3: Cross multiply
    14,537,401.97x = 20,061,747.39 × 8,011,265.58
  4. Step 4: Simplify right side
    14,537,401.97x = 160,719,986,300,105.53
  5. Step 5: Solve for x
    x = 160,719,986,300,105.53/14,537,401.97
  6. Step 6: Final answer
    x = 11,055,619.61

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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.