Home / 16,339,074.80-24,508,612.20-9,172,713.20

Finding the Fourth Proportional to 16,339,074.80, 24,508,612.20 and 9,172,713.20

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Solution

The fourth proportional to 16,339,074.80, 24,508,612.20 and 9,172,713.20 is: 13,759,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339,074.80 : 24,508,612.20 = 9,172,713.20 : x
  2. Step 2: Convert to fraction form
    16,339,074.80/24,508,612.20 = 9,172,713.20/x
  3. Step 3: Cross multiply
    16,339,074.80x = 24,508,612.20 × 9,172,713.20
  4. Step 4: Simplify right side
    16,339,074.80x = 224,810,470,640,621
  5. Step 5: Solve for x
    x = 224,810,470,640,621/16,339,074.80
  6. Step 6: Final answer
    x = 13,759,069.80

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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.