Home / 9,246,096,147.60-13,869,144,221.40-5,327,887,942.80

Finding the Fourth Proportional to 9,246,096,147.60, 13,869,144,221.40 and 5,327,887,942.80

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Solution

The fourth proportional to 9,246,096,147.60, 13,869,144,221.40 and 5,327,887,942.80 is: 7,991,831,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246,096,147.60 : 13,869,144,221.40 = 5,327,887,942.80 : x
  2. Step 2: Convert to fraction form
    9,246,096,147.60/13,869,144,221.40 = 5,327,887,942.80/x
  3. Step 3: Cross multiply
    9,246,096,147.60x = 13,869,144,221.40 × 5,327,887,942.80
  4. Step 4: Simplify right side
    9,246,096,147.60x = 73,893,246,274,151,350,272
  5. Step 5: Solve for x
    x = 73,893,246,274,151,350,272/9,246,096,147.60
  6. Step 6: Final answer
    x = 7,991,831,914.20

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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.