Home / 22,313,385.12-33,488,011.08-11,533,843.56

Finding the Fourth Proportional to 22,313,385.12, 33,488,011.08 and 11,533,843.56

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Solution

The fourth proportional to 22,313,385.12, 33,488,011.08 and 11,533,843.56 is: 17,310,035.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,313,385.12 : 33,488,011.08 = 11,533,843.56 : x
  2. Step 2: Convert to fraction form
    22,313,385.12/33,488,011.08 = 11,533,843.56/x
  3. Step 3: Cross multiply
    22,313,385.12x = 33,488,011.08 × 11,533,843.56
  4. Step 4: Simplify right side
    22,313,385.12x = 386,245,480,932,266.62
  5. Step 5: Solve for x
    x = 386,245,480,932,266.62/22,313,385.12
  6. Step 6: Final answer
    x = 17,310,035.16

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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.