Home / 10,804,589,496.60-16,206,884,244.90-8,967,929,400.60

Finding the Fourth Proportional to 10,804,589,496.60, 16,206,884,244.90 and 8,967,929,400.60

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Solution

The fourth proportional to 10,804,589,496.60, 16,206,884,244.90 and 8,967,929,400.60 is: 13,451,894,100.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804,589,496.60 : 16,206,884,244.90 = 8,967,929,400.60 : x
  2. Step 2: Convert to fraction form
    10,804,589,496.60/16,206,884,244.90 = 8,967,929,400.60/x
  3. Step 3: Cross multiply
    10,804,589,496.60x = 16,206,884,244.90 × 8,967,929,400.60
  4. Step 4: Simplify right side
    10,804,589,496.60x = 145,342,193,711,959,638,016
  5. Step 5: Solve for x
    x = 145,342,193,711,959,638,016/10,804,589,496.60
  6. Step 6: Final answer
    x = 13,451,894,100.90

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Double scale
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Similar ratio
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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.