Home / 36,764,722.80-55,147,084.20-11,205,691.20

Finding the Fourth Proportional to 36,764,722.80, 55,147,084.20 and 11,205,691.20

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Solution

The fourth proportional to 36,764,722.80, 55,147,084.20 and 11,205,691.20 is: 16,808,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764,722.80 : 55,147,084.20 = 11,205,691.20 : x
  2. Step 2: Convert to fraction form
    36,764,722.80/55,147,084.20 = 11,205,691.20/x
  3. Step 3: Cross multiply
    36,764,722.80x = 55,147,084.20 × 11,205,691.20
  4. Step 4: Simplify right side
    36,764,722.80x = 617,961,196,125,599
  5. Step 5: Solve for x
    x = 617,961,196,125,599/36,764,722.80
  6. Step 6: Final answer
    x = 16,808,536.80

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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.