Home / 36,889,723.20-55,334,584.80-11,330,691.60

Finding the Fourth Proportional to 36,889,723.20, 55,334,584.80 and 11,330,691.60

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Solution

The fourth proportional to 36,889,723.20, 55,334,584.80 and 11,330,691.60 is: 16,996,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,889,723.20 : 55,334,584.80 = 11,330,691.60 : x
  2. Step 2: Convert to fraction form
    36,889,723.20/55,334,584.80 = 11,330,691.60/x
  3. Step 3: Cross multiply
    36,889,723.20x = 55,334,584.80 × 11,330,691.60
  4. Step 4: Simplify right side
    36,889,723.20x = 626,979,115,182,847.62
  5. Step 5: Solve for x
    x = 626,979,115,182,847.62/36,889,723.20
  6. Step 6: Final answer
    x = 16,996,037.40

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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.