Home / 100,733,016.60-151,099,524.90-27,949,656.60

Finding the Fourth Proportional to 100,733,016.60, 151,099,524.90 and 27,949,656.60

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Solution

The fourth proportional to 100,733,016.60, 151,099,524.90 and 27,949,656.60 is: 41,924,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,733,016.60 : 151,099,524.90 = 27,949,656.60 : x
  2. Step 2: Convert to fraction form
    100,733,016.60/151,099,524.90 = 27,949,656.60/x
  3. Step 3: Cross multiply
    100,733,016.60x = 151,099,524.90 × 27,949,656.60
  4. Step 4: Simplify right side
    100,733,016.60x = 4,223,179,833,378,149.50
  5. Step 5: Solve for x
    x = 4,223,179,833,378,149.50/100,733,016.60
  6. Step 6: Final answer
    x = 41,924,484.90

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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.