Home / 320,493,611.70-481,244,302.35-184,444,715.70

Finding the Fourth Proportional to 320,493,611.70, 481,244,302.35 and 184,444,715.70

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Solution

The fourth proportional to 320,493,611.70, 481,244,302.35 and 184,444,715.70 is: 276,957,060.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,493,611.70 : 481,244,302.35 = 184,444,715.70 : x
  2. Step 2: Convert to fraction form
    320,493,611.70/481,244,302.35 = 184,444,715.70/x
  3. Step 3: Cross multiply
    320,493,611.70x = 481,244,302.35 × 184,444,715.70
  4. Step 4: Simplify right side
    320,493,611.70x = 88,762,968,529,190,592
  5. Step 5: Solve for x
    x = 88,762,968,529,190,592/320,493,611.70
  6. Step 6: Final answer
    x = 276,957,060.26

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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.