Home / 111,965,416.60-167,948,124.90-92,833,540.60

Finding the Fourth Proportional to 111,965,416.60, 167,948,124.90 and 92,833,540.60

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Solution

The fourth proportional to 111,965,416.60, 167,948,124.90 and 92,833,540.60 is: 139,250,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,965,416.60 : 167,948,124.90 = 92,833,540.60 : x
  2. Step 2: Convert to fraction form
    111,965,416.60/167,948,124.90 = 92,833,540.60/x
  3. Step 3: Cross multiply
    111,965,416.60x = 167,948,124.90 × 92,833,540.60
  4. Step 4: Simplify right side
    111,965,416.60x = 15,591,219,071,598,020
  5. Step 5: Solve for x
    x = 15,591,219,071,598,020/111,965,416.60
  6. Step 6: Final answer
    x = 139,250,310.90

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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.