Home / 262,224,000.60-393,336,000.90-126,175,104.60

Finding the Fourth Proportional to 262,224,000.60, 393,336,000.90 and 126,175,104.60

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Solution

The fourth proportional to 262,224,000.60, 393,336,000.90 and 126,175,104.60 is: 189,262,656.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,224,000.60 : 393,336,000.90 = 126,175,104.60 : x
  2. Step 2: Convert to fraction form
    262,224,000.60/393,336,000.90 = 126,175,104.60/x
  3. Step 3: Cross multiply
    262,224,000.60x = 393,336,000.90 × 126,175,104.60
  4. Step 4: Simplify right side
    262,224,000.60x = 49,629,211,056,503,192
  5. Step 5: Solve for x
    x = 49,629,211,056,503,192/262,224,000.60
  6. Step 6: Final answer
    x = 189,262,656.90

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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.