Home / 29,924,853.32-41,296,278.92-16,173,817.44

Finding the Fourth Proportional to 29,924,853.32, 41,296,278.92 and 16,173,817.44

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Solution

The fourth proportional to 29,924,853.32, 41,296,278.92 and 16,173,817.44 is: 22,319,857.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,924,853.32 : 41,296,278.92 = 16,173,817.44 : x
  2. Step 2: Convert to fraction form
    29,924,853.32/41,296,278.92 = 16,173,817.44/x
  3. Step 3: Cross multiply
    29,924,853.32x = 41,296,278.92 × 16,173,817.44
  4. Step 4: Simplify right side
    29,924,853.32x = 667,918,476,203,400.38
  5. Step 5: Solve for x
    x = 667,918,476,203,400.38/29,924,853.32
  6. Step 6: Final answer
    x = 22,319,857.98

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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.