Home / 122,887,487.80-184,331,231.70-110,558,056.60

Finding the Fourth Proportional to 122,887,487.80, 184,331,231.70 and 110,558,056.60

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Solution

The fourth proportional to 122,887,487.80, 184,331,231.70 and 110,558,056.60 is: 165,837,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,887,487.80 : 184,331,231.70 = 110,558,056.60 : x
  2. Step 2: Convert to fraction form
    122,887,487.80/184,331,231.70 = 110,558,056.60/x
  3. Step 3: Cross multiply
    122,887,487.80x = 184,331,231.70 × 110,558,056.60
  4. Step 4: Simplify right side
    122,887,487.80x = 20,379,302,747,436,312
  5. Step 5: Solve for x
    x = 20,379,302,747,436,312/122,887,487.80
  6. Step 6: Final answer
    x = 165,837,084.90

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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.