Home / 88,573,757.60-132,860,636.40-49,672,276.40

Finding the Fourth Proportional to 88,573,757.60, 132,860,636.40 and 49,672,276.40

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Solution

The fourth proportional to 88,573,757.60, 132,860,636.40 and 49,672,276.40 is: 74,508,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,757.60 : 132,860,636.40 = 49,672,276.40 : x
  2. Step 2: Convert to fraction form
    88,573,757.60/132,860,636.40 = 49,672,276.40/x
  3. Step 3: Cross multiply
    88,573,757.60x = 132,860,636.40 × 49,672,276.40
  4. Step 4: Simplify right side
    88,573,757.60x = 6,599,490,253,940,701
  5. Step 5: Solve for x
    x = 6,599,490,253,940,701/88,573,757.60
  6. Step 6: Final answer
    x = 74,508,414.60

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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.