Home / 151,424,296,734.60-227,136,445,101.90-73,060,132,638.60

Finding the Fourth Proportional to 151,424,296,734.60, 227,136,445,101.90 and 73,060,132,638.60

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Solution

The fourth proportional to 151,424,296,734.60, 227,136,445,101.90 and 73,060,132,638.60 is: 109,590,198,957.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,424,296,734.60 : 227,136,445,101.90 = 73,060,132,638.60 : x
  2. Step 2: Convert to fraction form
    151,424,296,734.60/227,136,445,101.90 = 73,060,132,638.60/x
  3. Step 3: Cross multiply
    151,424,296,734.60x = 227,136,445,101.90 × 73,060,132,638.60
  4. Step 4: Simplify right side
    151,424,296,734.60x = 16,594,618,806,204,901,621,760
  5. Step 5: Solve for x
    x = 16,594,618,806,204,901,621,760/151,424,296,734.60
  6. Step 6: Final answer
    x = 109,590,198,957.90

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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.