Home / 351,333,232.35-484,845,163.02-192,562,085

Finding the Fourth Proportional to 351,333,232.35, 484,845,163.02 and 192,562,085

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Solution

The fourth proportional to 351,333,232.35, 484,845,163.02 and 192,562,085 is: 265,738,583.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,333,232.35 : 484,845,163.02 = 192,562,085 : x
  2. Step 2: Convert to fraction form
    351,333,232.35/484,845,163.02 = 192,562,085/x
  3. Step 3: Cross multiply
    351,333,232.35x = 484,845,163.02 × 192,562,085
  4. Step 4: Simplify right side
    351,333,232.35x = 93,362,795,493,296,096
  5. Step 5: Solve for x
    x = 93,362,795,493,296,096/351,333,232.35
  6. Step 6: Final answer
    x = 265,738,583.48

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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.