Home / 88,467,485.60-132,701,228.40-50,203,733.60

Finding the Fourth Proportional to 88,467,485.60, 132,701,228.40 and 50,203,733.60

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Solution

The fourth proportional to 88,467,485.60, 132,701,228.40 and 50,203,733.60 is: 75,305,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,467,485.60 : 132,701,228.40 = 50,203,733.60 : x
  2. Step 2: Convert to fraction form
    88,467,485.60/132,701,228.40 = 50,203,733.60/x
  3. Step 3: Cross multiply
    88,467,485.60x = 132,701,228.40 × 50,203,733.60
  4. Step 4: Simplify right side
    88,467,485.60x = 6,662,097,118,986,355
  5. Step 5: Solve for x
    x = 6,662,097,118,986,355/88,467,485.60
  6. Step 6: Final answer
    x = 75,305,600.40

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Similar ratio
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1.5x scale

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.