Home / 36,244,450.18-50,006,075.61-20,560,891.78

Finding the Fourth Proportional to 36,244,450.18, 50,006,075.61 and 20,560,891.78

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Solution

The fourth proportional to 36,244,450.18, 50,006,075.61 and 20,560,891.78 is: 28,367,639.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244,450.18 : 50,006,075.61 = 20,560,891.78 : x
  2. Step 2: Convert to fraction form
    36,244,450.18/50,006,075.61 = 20,560,891.78/x
  3. Step 3: Cross multiply
    36,244,450.18x = 50,006,075.61 × 20,560,891.78
  4. Step 4: Simplify right side
    36,244,450.18x = 1,028,169,508,959,707.50
  5. Step 5: Solve for x
    x = 1,028,169,508,959,707.50/36,244,450.18
  6. Step 6: Final answer
    x = 28,367,639.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.