Home / 483,903,906,912.28-667,783,994,426.70-264,172,599,021.42

Finding the Fourth Proportional to 483,903,906,912.28, 667,783,994,426.70 and 264,172,599,021.42

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Solution

The fourth proportional to 483,903,906,912.28, 667,783,994,426.70 and 264,172,599,021.42 is: 364,556,332,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,903,906,912.28 : 667,783,994,426.70 = 264,172,599,021.42 : x
  2. Step 2: Convert to fraction form
    483,903,906,912.28/667,783,994,426.70 = 264,172,599,021.42/x
  3. Step 3: Cross multiply
    483,903,906,912.28x = 667,783,994,426.70 × 264,172,599,021.42
  4. Step 4: Simplify right side
    483,903,906,912.28x = 176,410,233,392,606,771,937,280
  5. Step 5: Solve for x
    x = 176,410,233,392,606,771,937,280/483,903,906,912.28
  6. Step 6: Final answer
    x = 364,556,332,099.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.