Home / 16,339,579.43-22,548,619.53-8,997,395.06

Finding the Fourth Proportional to 16,339,579.43, 22,548,619.53 and 8,997,395.06

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Solution

The fourth proportional to 16,339,579.43, 22,548,619.53 and 8,997,395.06 is: 12,416,405.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339,579.43 : 22,548,619.53 = 8,997,395.06 : x
  2. Step 2: Convert to fraction form
    16,339,579.43/22,548,619.53 = 8,997,395.06/x
  3. Step 3: Cross multiply
    16,339,579.43x = 22,548,619.53 × 8,997,395.06
  4. Step 4: Simplify right side
    16,339,579.43x = 202,878,837,856,298.44
  5. Step 5: Solve for x
    x = 202,878,837,856,298.44/16,339,579.43
  6. Step 6: Final answer
    x = 12,416,405.13

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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.