Home / 88,068,321.60-132,055,243.20-36,892,521.60

Finding the Fourth Proportional to 88,068,321.60, 132,055,243.20 and 36,892,521.60

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Solution

The fourth proportional to 88,068,321.60, 132,055,243.20 and 36,892,521.60 is: 55,318,993.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,321.60 : 132,055,243.20 = 36,892,521.60 : x
  2. Step 2: Convert to fraction form
    88,068,321.60/132,055,243.20 = 36,892,521.60/x
  3. Step 3: Cross multiply
    88,068,321.60x = 132,055,243.20 × 36,892,521.60
  4. Step 4: Simplify right side
    88,068,321.60x = 4,871,850,912,149,253
  5. Step 5: Solve for x
    x = 4,871,850,912,149,253/88,068,321.60
  6. Step 6: Final answer
    x = 55,318,993.52

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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.