Home / 29,981,597.90-41,373,843.61-16,750,876.66

Finding the Fourth Proportional to 29,981,597.90, 41,373,843.61 and 16,750,876.66

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Solution

The fourth proportional to 29,981,597.90, 41,373,843.61 and 16,750,876.66 is: 23,115,784.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,981,597.90 : 41,373,843.61 = 16,750,876.66 : x
  2. Step 2: Convert to fraction form
    29,981,597.90/41,373,843.61 = 16,750,876.66/x
  3. Step 3: Cross multiply
    29,981,597.90x = 41,373,843.61 × 16,750,876.66
  4. Step 4: Simplify right side
    29,981,597.90x = 693,048,151,380,063.12
  5. Step 5: Solve for x
    x = 693,048,151,380,063.12/29,981,597.90
  6. Step 6: Final answer
    x = 23,115,784.34

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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.