Home / 67,084,217.80-100,573,182.60-36,792,080.80

Finding the Fourth Proportional to 67,084,217.80, 100,573,182.60 and 36,792,080.80

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Solution

The fourth proportional to 67,084,217.80, 100,573,182.60 and 36,792,080.80 is: 55,158,974.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,084,217.80 : 100,573,182.60 = 36,792,080.80 : x
  2. Step 2: Convert to fraction form
    67,084,217.80/100,573,182.60 = 36,792,080.80/x
  3. Step 3: Cross multiply
    67,084,217.80x = 100,573,182.60 × 36,792,080.80
  4. Step 4: Simplify right side
    67,084,217.80x = 3,700,296,660,532,353.50
  5. Step 5: Solve for x
    x = 3,700,296,660,532,353.50/67,084,217.80
  6. Step 6: Final answer
    x = 55,158,974.52

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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.