Home / 14,345,230.80-21,517,846.20-10,944,008.40

Finding the Fourth Proportional to 14,345,230.80, 21,517,846.20 and 10,944,008.40

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Solution

The fourth proportional to 14,345,230.80, 21,517,846.20 and 10,944,008.40 is: 16,416,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,345,230.80 : 21,517,846.20 = 10,944,008.40 : x
  2. Step 2: Convert to fraction form
    14,345,230.80/21,517,846.20 = 10,944,008.40/x
  3. Step 3: Cross multiply
    14,345,230.80x = 21,517,846.20 × 10,944,008.40
  4. Step 4: Simplify right side
    14,345,230.80x = 235,491,489,562,708.09
  5. Step 5: Solve for x
    x = 235,491,489,562,708.09/14,345,230.80
  6. Step 6: Final answer
    x = 16,416,012.60

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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.