Home / 33,308,086.20-50,046,110.10-21,183,358.20

Finding the Fourth Proportional to 33,308,086.20, 50,046,110.10 and 21,183,358.20

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Solution

The fourth proportional to 33,308,086.20, 50,046,110.10 and 21,183,358.20 is: 31,828,447.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,308,086.20 : 50,046,110.10 = 21,183,358.20 : x
  2. Step 2: Convert to fraction form
    33,308,086.20/50,046,110.10 = 21,183,358.20/x
  3. Step 3: Cross multiply
    33,308,086.20x = 50,046,110.10 × 21,183,358.20
  4. Step 4: Simplify right side
    33,308,086.20x = 1,060,144,676,764,937.88
  5. Step 5: Solve for x
    x = 1,060,144,676,764,937.88/33,308,086.20
  6. Step 6: Final answer
    x = 31,828,447.61

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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.