Home / 22,361,331.60-33,524,282.70-12,263,952.60

Finding the Fourth Proportional to 22,361,331.60, 33,524,282.70 and 12,263,952.60

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Solution

The fourth proportional to 22,361,331.60, 33,524,282.70 and 12,263,952.60 is: 18,386,213.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,361,331.60 : 33,524,282.70 = 12,263,952.60 : x
  2. Step 2: Convert to fraction form
    22,361,331.60/33,524,282.70 = 12,263,952.60/x
  3. Step 3: Cross multiply
    22,361,331.60x = 33,524,282.70 × 12,263,952.60
  4. Step 4: Simplify right side
    22,361,331.60x = 411,140,213,981,800
  5. Step 5: Solve for x
    x = 411,140,213,981,800/22,361,331.60
  6. Step 6: Final answer
    x = 18,386,213.37

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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.