Home / 88,070,414.40-132,105,621.60-53,633,037.60

Finding the Fourth Proportional to 88,070,414.40, 132,105,621.60 and 53,633,037.60

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Solution

The fourth proportional to 88,070,414.40, 132,105,621.60 and 53,633,037.60 is: 80,449,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,070,414.40 : 132,105,621.60 = 53,633,037.60 : x
  2. Step 2: Convert to fraction form
    88,070,414.40/132,105,621.60 = 53,633,037.60/x
  3. Step 3: Cross multiply
    88,070,414.40x = 132,105,621.60 × 53,633,037.60
  4. Step 4: Simplify right side
    88,070,414.40x = 7,085,225,770,444,172
  5. Step 5: Solve for x
    x = 7,085,225,770,444,172/88,070,414.40
  6. Step 6: Final answer
    x = 80,449,556.40

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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.