Home / 244,436,762.20-366,529,172.10-91,003,840.60

Finding the Fourth Proportional to 244,436,762.20, 366,529,172.10 and 91,003,840.60

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Solution

The fourth proportional to 244,436,762.20, 366,529,172.10 and 91,003,840.60 is: 136,458,861.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,436,762.20 : 366,529,172.10 = 91,003,840.60 : x
  2. Step 2: Convert to fraction form
    244,436,762.20/366,529,172.10 = 91,003,840.60/x
  3. Step 3: Cross multiply
    244,436,762.20x = 366,529,172.10 × 91,003,840.60
  4. Step 4: Simplify right side
    244,436,762.20x = 33,355,562,353,038,368
  5. Step 5: Solve for x
    x = 33,355,562,353,038,368/244,436,762.20
  6. Step 6: Final answer
    x = 136,458,861.80

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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.