Home / 52,743,734.20-79,115,601.30-35,525,045.80

Finding the Fourth Proportional to 52,743,734.20, 79,115,601.30 and 35,525,045.80

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Solution

The fourth proportional to 52,743,734.20, 79,115,601.30 and 35,525,045.80 is: 53,287,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,743,734.20 : 79,115,601.30 = 35,525,045.80 : x
  2. Step 2: Convert to fraction form
    52,743,734.20/79,115,601.30 = 35,525,045.80/x
  3. Step 3: Cross multiply
    52,743,734.20x = 79,115,601.30 × 35,525,045.80
  4. Step 4: Simplify right side
    52,743,734.20x = 2,810,585,359,677,039
  5. Step 5: Solve for x
    x = 2,810,585,359,677,039/52,743,734.20
  6. Step 6: Final answer
    x = 53,287,568.70

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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.