Home / 16,322,421.20-24,483,631.80-13,802,997.20

Finding the Fourth Proportional to 16,322,421.20, 24,483,631.80 and 13,802,997.20

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Solution

The fourth proportional to 16,322,421.20, 24,483,631.80 and 13,802,997.20 is: 20,704,495.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322,421.20 : 24,483,631.80 = 13,802,997.20 : x
  2. Step 2: Convert to fraction form
    16,322,421.20/24,483,631.80 = 13,802,997.20/x
  3. Step 3: Cross multiply
    16,322,421.20x = 24,483,631.80 × 13,802,997.20
  4. Step 4: Simplify right side
    16,322,421.20x = 337,947,501,181,230.94
  5. Step 5: Solve for x
    x = 337,947,501,181,230.94/16,322,421.20
  6. Step 6: Final answer
    x = 20,704,495.80

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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.