Home / 365,861,617.83-504,899,141.81-207,079,119.27

Finding the Fourth Proportional to 365,861,617.83, 504,899,141.81 and 207,079,119.27

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Solution

The fourth proportional to 365,861,617.83, 504,899,141.81 and 207,079,119.27 is: 285,774,906.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,861,617.83 : 504,899,141.81 = 207,079,119.27 : x
  2. Step 2: Convert to fraction form
    365,861,617.83/504,899,141.81 = 207,079,119.27/x
  3. Step 3: Cross multiply
    365,861,617.83x = 504,899,141.81 × 207,079,119.27
  4. Step 4: Simplify right side
    365,861,617.83x = 104,554,069,607,051,616
  5. Step 5: Solve for x
    x = 104,554,069,607,051,616/365,861,617.83
  6. Step 6: Final answer
    x = 285,774,906.44

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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.