Home / 17,619,922.08-24,319,962.12-12,040,427.04

Finding the Fourth Proportional to 17,619,922.08, 24,319,962.12 and 12,040,427.04

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Solution

The fourth proportional to 17,619,922.08, 24,319,962.12 and 12,040,427.04 is: 16,618,843.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,619,922.08 : 24,319,962.12 = 12,040,427.04 : x
  2. Step 2: Convert to fraction form
    17,619,922.08/24,319,962.12 = 12,040,427.04/x
  3. Step 3: Cross multiply
    17,619,922.08x = 24,319,962.12 × 12,040,427.04
  4. Step 4: Simplify right side
    17,619,922.08x = 292,822,729,521,423.69
  5. Step 5: Solve for x
    x = 292,822,729,521,423.69/17,619,922.08
  6. Step 6: Final answer
    x = 16,618,843.61

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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.