Home / 569,903,553.30-786,469,815.18-322,379,593.14

Finding the Fourth Proportional to 569,903,553.30, 786,469,815.18 and 322,379,593.14

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Solution

The fourth proportional to 569,903,553.30, 786,469,815.18 and 322,379,593.14 is: 444,885,485.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,903,553.30 : 786,469,815.18 = 322,379,593.14 : x
  2. Step 2: Convert to fraction form
    569,903,553.30/786,469,815.18 = 322,379,593.14/x
  3. Step 3: Cross multiply
    569,903,553.30x = 786,469,815.18 × 322,379,593.14
  4. Step 4: Simplify right side
    569,903,553.30x = 253,541,819,034,619,360
  5. Step 5: Solve for x
    x = 253,541,819,034,619,360/569,903,553.30
  6. Step 6: Final answer
    x = 444,885,485.56

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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.