Home / 303,762,096.73-419,191,707.63-164,532,858.65

Finding the Fourth Proportional to 303,762,096.73, 419,191,707.63 and 164,532,858.65

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Solution

The fourth proportional to 303,762,096.73, 419,191,707.63 and 164,532,858.65 is: 227,055,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,762,096.73 : 419,191,707.63 = 164,532,858.65 : x
  2. Step 2: Convert to fraction form
    303,762,096.73/419,191,707.63 = 164,532,858.65/x
  3. Step 3: Cross multiply
    303,762,096.73x = 419,191,707.63 × 164,532,858.65
  4. Step 4: Simplify right side
    303,762,096.73x = 68,970,809,978,738,920
  5. Step 5: Solve for x
    x = 68,970,809,978,738,920/303,762,096.73
  6. Step 6: Final answer
    x = 227,055,352.60

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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.