Home / 3,546,201,000.60-5,318,818,611.30-926,209,992.60

Finding the Fourth Proportional to 3,546,201,000.60, 5,318,818,611.30 and 926,209,992.60

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Solution

The fourth proportional to 3,546,201,000.60, 5,318,818,611.30 and 926,209,992.60 is: 1,389,188,865.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,201,000.60 : 5,318,818,611.30 = 926,209,992.60 : x
  2. Step 2: Convert to fraction form
    3,546,201,000.60/5,318,818,611.30 = 926,209,992.60/x
  3. Step 3: Cross multiply
    3,546,201,000.60x = 5,318,818,611.30 × 926,209,992.60
  4. Step 4: Simplify right side
    3,546,201,000.60x = 4,926,342,946,612,915,200
  5. Step 5: Solve for x
    x = 4,926,342,946,612,915,200/3,546,201,000.60
  6. Step 6: Final answer
    x = 1,389,188,865.99

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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.