Home / 17,647,546.80-26,471,320.20-11,600,929.20

Finding the Fourth Proportional to 17,647,546.80, 26,471,320.20 and 11,600,929.20

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Solution

The fourth proportional to 17,647,546.80, 26,471,320.20 and 11,600,929.20 is: 17,401,393.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,546.80 : 26,471,320.20 = 11,600,929.20 : x
  2. Step 2: Convert to fraction form
    17,647,546.80/26,471,320.20 = 11,600,929.20/x
  3. Step 3: Cross multiply
    17,647,546.80x = 26,471,320.20 × 11,600,929.20
  4. Step 4: Simplify right side
    17,647,546.80x = 307,091,911,470,729.81
  5. Step 5: Solve for x
    x = 307,091,911,470,729.81/17,647,546.80
  6. Step 6: Final answer
    x = 17,401,393.80

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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.