Home / 44,290,834.20-66,436,251.30-39,826,729.80

Finding the Fourth Proportional to 44,290,834.20, 66,436,251.30 and 39,826,729.80

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Solution

The fourth proportional to 44,290,834.20, 66,436,251.30 and 39,826,729.80 is: 59,740,094.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,834.20 : 66,436,251.30 = 39,826,729.80 : x
  2. Step 2: Convert to fraction form
    44,290,834.20/66,436,251.30 = 39,826,729.80/x
  3. Step 3: Cross multiply
    44,290,834.20x = 66,436,251.30 × 39,826,729.80
  4. Step 4: Simplify right side
    44,290,834.20x = 2,645,938,629,449,998.50
  5. Step 5: Solve for x
    x = 2,645,938,629,449,998.50/44,290,834.20
  6. Step 6: Final answer
    x = 59,740,094.70

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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.