Home / 88,467,231.60-132,700,847.40-50,203,479.60

Finding the Fourth Proportional to 88,467,231.60, 132,700,847.40 and 50,203,479.60

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Solution

The fourth proportional to 88,467,231.60, 132,700,847.40 and 50,203,479.60 is: 75,305,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,467,231.60 : 132,700,847.40 = 50,203,479.60 : x
  2. Step 2: Convert to fraction form
    88,467,231.60/132,700,847.40 = 50,203,479.60/x
  3. Step 3: Cross multiply
    88,467,231.60x = 132,700,847.40 × 50,203,479.60
  4. Step 4: Simplify right side
    88,467,231.60x = 6,662,044,285,348,614
  5. Step 5: Solve for x
    x = 6,662,044,285,348,614/88,467,231.60
  6. Step 6: Final answer
    x = 75,305,219.40

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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.