Home / 8,992,946,181.60-13,489,419,272.40-8,839,891,173.60

Finding the Fourth Proportional to 8,992,946,181.60, 13,489,419,272.40 and 8,839,891,173.60

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Solution

The fourth proportional to 8,992,946,181.60, 13,489,419,272.40 and 8,839,891,173.60 is: 13,259,836,760.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,992,946,181.60 : 13,489,419,272.40 = 8,839,891,173.60 : x
  2. Step 2: Convert to fraction form
    8,992,946,181.60/13,489,419,272.40 = 8,839,891,173.60/x
  3. Step 3: Cross multiply
    8,992,946,181.60x = 13,489,419,272.40 × 8,839,891,173.60
  4. Step 4: Simplify right side
    8,992,946,181.60x = 119,244,998,363,078,492,160
  5. Step 5: Solve for x
    x = 119,244,998,363,078,492,160/8,992,946,181.60
  6. Step 6: Final answer
    x = 13,259,836,760.40

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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.