Home / 11,834,717.16-17,752,581.18-4,647,808.74

Finding the Fourth Proportional to 11,834,717.16, 17,752,581.18 and 4,647,808.74

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Solution

The fourth proportional to 11,834,717.16, 17,752,581.18 and 4,647,808.74 is: 6,971,911.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,717.16 : 17,752,581.18 = 4,647,808.74 : x
  2. Step 2: Convert to fraction form
    11,834,717.16/17,752,581.18 = 4,647,808.74/x
  3. Step 3: Cross multiply
    11,834,717.16x = 17,752,581.18 × 4,647,808.74
  4. Step 4: Simplify right side
    11,834,717.16x = 82,510,601,965,963.52
  5. Step 5: Solve for x
    x = 82,510,601,965,963.52/11,834,717.16
  6. Step 6: Final answer
    x = 6,971,911.61

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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.