Home / 3,831,660,064.20-5,747,490,096.30-1,377,678,102.60

Finding the Fourth Proportional to 3,831,660,064.20, 5,747,490,096.30 and 1,377,678,102.60

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Solution

The fourth proportional to 3,831,660,064.20, 5,747,490,096.30 and 1,377,678,102.60 is: 2,066,517,153.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,660,064.20 : 5,747,490,096.30 = 1,377,678,102.60 : x
  2. Step 2: Convert to fraction form
    3,831,660,064.20/5,747,490,096.30 = 1,377,678,102.60/x
  3. Step 3: Cross multiply
    3,831,660,064.20x = 5,747,490,096.30 × 1,377,678,102.60
  4. Step 4: Simplify right side
    3,831,660,064.20x = 7,918,191,250,582,875,136
  5. Step 5: Solve for x
    x = 7,918,191,250,582,875,136/3,831,660,064.20
  6. Step 6: Final answer
    x = 2,066,517,153.90

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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.