Home / 16,236,310.48-22,395,786.53-10,654,919.01

Finding the Fourth Proportional to 16,236,310.48, 22,395,786.53 and 10,654,919.01

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Solution

The fourth proportional to 16,236,310.48, 22,395,786.53 and 10,654,919.01 is: 14,697,014.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236,310.48 : 22,395,786.53 = 10,654,919.01 : x
  2. Step 2: Convert to fraction form
    16,236,310.48/22,395,786.53 = 10,654,919.01/x
  3. Step 3: Cross multiply
    16,236,310.48x = 22,395,786.53 × 10,654,919.01
  4. Step 4: Simplify right side
    16,236,310.48x = 238,625,291,589,124.31
  5. Step 5: Solve for x
    x = 238,625,291,589,124.31/16,236,310.48
  6. Step 6: Final answer
    x = 14,697,014.57

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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.