Home / 17,752,017.70-26,628,026.55-14,560,747.30

Finding the Fourth Proportional to 17,752,017.70, 26,628,026.55 and 14,560,747.30

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Solution

The fourth proportional to 17,752,017.70, 26,628,026.55 and 14,560,747.30 is: 21,841,120.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,017.70 : 26,628,026.55 = 14,560,747.30 : x
  2. Step 2: Convert to fraction form
    17,752,017.70/26,628,026.55 = 14,560,747.30/x
  3. Step 3: Cross multiply
    17,752,017.70x = 26,628,026.55 × 14,560,747.30
  4. Step 4: Simplify right side
    17,752,017.70x = 387,723,965,692,240.88
  5. Step 5: Solve for x
    x = 387,723,965,692,240.88/17,752,017.70
  6. Step 6: Final answer
    x = 21,841,120.95

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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.