Home / 267,589,056.48-369,431,213.76-168,554,693.76

Finding the Fourth Proportional to 267,589,056.48, 369,431,213.76 and 168,554,693.76

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Solution

The fourth proportional to 267,589,056.48, 369,431,213.76 and 168,554,693.76 is: 232,705,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,589,056.48 : 369,431,213.76 = 168,554,693.76 : x
  2. Step 2: Convert to fraction form
    267,589,056.48/369,431,213.76 = 168,554,693.76/x
  3. Step 3: Cross multiply
    267,589,056.48x = 369,431,213.76 × 168,554,693.76
  4. Step 4: Simplify right side
    267,589,056.48x = 62,269,365,100,701,896
  5. Step 5: Solve for x
    x = 62,269,365,100,701,896/267,589,056.48
  6. Step 6: Final answer
    x = 232,705,200.73

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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.