Home / 16,171,191.10-24,256,786.65-7,668,135.10

Finding the Fourth Proportional to 16,171,191.10, 24,256,786.65 and 7,668,135.10

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Solution

The fourth proportional to 16,171,191.10, 24,256,786.65 and 7,668,135.10 is: 11,502,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,191.10 : 24,256,786.65 = 7,668,135.10 : x
  2. Step 2: Convert to fraction form
    16,171,191.10/24,256,786.65 = 7,668,135.10/x
  3. Step 3: Cross multiply
    16,171,191.10x = 24,256,786.65 × 7,668,135.10
  4. Step 4: Simplify right side
    16,171,191.10x = 186,004,317,124,076.41
  5. Step 5: Solve for x
    x = 186,004,317,124,076.41/16,171,191.10
  6. Step 6: Final answer
    x = 11,502,202.65

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Double scale
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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.