Home / 151,424,296,811.10-227,136,445,216.65-73,060,132,715.10

Finding the Fourth Proportional to 151,424,296,811.10, 227,136,445,216.65 and 73,060,132,715.10

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Solution

The fourth proportional to 151,424,296,811.10, 227,136,445,216.65 and 73,060,132,715.10 is: 109,590,199,072.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,424,296,811.10 : 227,136,445,216.65 = 73,060,132,715.10 : x
  2. Step 2: Convert to fraction form
    151,424,296,811.10/227,136,445,216.65 = 73,060,132,715.10/x
  3. Step 3: Cross multiply
    151,424,296,811.10x = 227,136,445,216.65 × 73,060,132,715.10
  4. Step 4: Simplify right side
    151,424,296,811.10x = 16,594,618,831,964,490,170,368
  5. Step 5: Solve for x
    x = 16,594,618,831,964,490,170,368/151,424,296,811.10
  6. Step 6: Final answer
    x = 109,590,199,072.65

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Double scale
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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.