Home / 16,183,844.20-24,272,655.90-4,824,663.40

Finding the Fourth Proportional to 16,183,844.20, 24,272,655.90 and 4,824,663.40

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Solution

The fourth proportional to 16,183,844.20, 24,272,655.90 and 4,824,663.40 is: 7,236,067.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,183,844.20 : 24,272,655.90 = 4,824,663.40 : x
  2. Step 2: Convert to fraction form
    16,183,844.20/24,272,655.90 = 4,824,663.40/x
  3. Step 3: Cross multiply
    16,183,844.20x = 24,272,655.90 × 4,824,663.40
  4. Step 4: Simplify right side
    16,183,844.20x = 117,107,394,541,524.06
  5. Step 5: Solve for x
    x = 117,107,394,541,524.06/16,183,844.20
  6. Step 6: Final answer
    x = 7,236,067.84

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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.