Home / 23,992,892.26-33,110,118.57-12,979,638.70

Finding the Fourth Proportional to 23,992,892.26, 33,110,118.57 and 12,979,638.70

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Solution

The fourth proportional to 23,992,892.26, 33,110,118.57 and 12,979,638.70 is: 17,911,862.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,992,892.26 : 33,110,118.57 = 12,979,638.70 : x
  2. Step 2: Convert to fraction form
    23,992,892.26/33,110,118.57 = 12,979,638.70/x
  3. Step 3: Cross multiply
    23,992,892.26x = 33,110,118.57 × 12,979,638.70
  4. Step 4: Simplify right side
    23,992,892.26x = 429,757,376,352,760.62
  5. Step 5: Solve for x
    x = 429,757,376,352,760.62/23,992,892.26
  6. Step 6: Final answer
    x = 17,911,862.05

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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.