Home / 17,752,048.20-26,628,072.30-14,560,777.80

Finding the Fourth Proportional to 17,752,048.20, 26,628,072.30 and 14,560,777.80

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Solution

The fourth proportional to 17,752,048.20, 26,628,072.30 and 14,560,777.80 is: 21,841,166.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,752,048.20 : 26,628,072.30 = 14,560,777.80 : x
  2. Step 2: Convert to fraction form
    17,752,048.20/26,628,072.30 = 14,560,777.80/x
  3. Step 3: Cross multiply
    17,752,048.20x = 26,628,072.30 × 14,560,777.80
  4. Step 4: Simplify right side
    17,752,048.20x = 387,725,444,002,635
  5. Step 5: Solve for x
    x = 387,725,444,002,635/17,752,048.20
  6. Step 6: Final answer
    x = 21,841,166.70

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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.