Home / 16,827,228.12-25,230,752.88-8,174,289.16

Finding the Fourth Proportional to 16,827,228.12, 25,230,752.88 and 8,174,289.16

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Solution

The fourth proportional to 16,827,228.12, 25,230,752.88 and 8,174,289.16 is: 12,256,532.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,827,228.12 : 25,230,752.88 = 8,174,289.16 : x
  2. Step 2: Convert to fraction form
    16,827,228.12/25,230,752.88 = 8,174,289.16/x
  3. Step 3: Cross multiply
    16,827,228.12x = 25,230,752.88 × 8,174,289.16
  4. Step 4: Simplify right side
    16,827,228.12x = 206,243,469,766,507.62
  5. Step 5: Solve for x
    x = 206,243,469,766,507.62/16,827,228.12
  6. Step 6: Final answer
    x = 12,256,532.58

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1.5x scale

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.