Home / 88,573,606.40-132,860,409.60-60,951,960.43

Finding the Fourth Proportional to 88,573,606.40, 132,860,409.60 and 60,951,960.43

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Solution

The fourth proportional to 88,573,606.40, 132,860,409.60 and 60,951,960.43 is: 91,427,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,606.40 : 132,860,409.60 = 60,951,960.43 : x
  2. Step 2: Convert to fraction form
    88,573,606.40/132,860,409.60 = 60,951,960.43/x
  3. Step 3: Cross multiply
    88,573,606.40x = 132,860,409.60 × 60,951,960.43
  4. Step 4: Simplify right side
    88,573,606.40x = 8,098,102,428,652,792
  5. Step 5: Solve for x
    x = 8,098,102,428,652,792/88,573,606.40
  6. Step 6: Final answer
    x = 91,427,940.65

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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.