Home / 16,644,276.80-24,924,424.80-13,285,044.80

Finding the Fourth Proportional to 16,644,276.80, 24,924,424.80 and 13,285,044.80

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Solution

The fourth proportional to 16,644,276.80, 24,924,424.80 and 13,285,044.80 is: 19,894,051.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,644,276.80 : 24,924,424.80 = 13,285,044.80 : x
  2. Step 2: Convert to fraction form
    16,644,276.80/24,924,424.80 = 13,285,044.80/x
  3. Step 3: Cross multiply
    16,644,276.80x = 24,924,424.80 × 13,285,044.80
  4. Step 4: Simplify right side
    16,644,276.80x = 331,122,100,082,231.06
  5. Step 5: Solve for x
    x = 331,122,100,082,231.06/16,644,276.80
  6. Step 6: Final answer
    x = 19,894,051.51

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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.