Home / 16,254,020.10-24,382,356.99-8,162,834.52

Finding the Fourth Proportional to 16,254,020.10, 24,382,356.99 and 8,162,834.52

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Solution

The fourth proportional to 16,254,020.10, 24,382,356.99 and 8,162,834.52 is: 12,244,918.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254,020.10 : 24,382,356.99 = 8,162,834.52 : x
  2. Step 2: Convert to fraction form
    16,254,020.10/24,382,356.99 = 8,162,834.52/x
  3. Step 3: Cross multiply
    16,254,020.10x = 24,382,356.99 × 8,162,834.52
  4. Step 4: Simplify right side
    16,254,020.10x = 199,029,145,316,935.28
  5. Step 5: Solve for x
    x = 199,029,145,316,935.28/16,254,020.10
  6. Step 6: Final answer
    x = 12,244,918.12

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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.