Home / 327,494,680,405.10-451,966,045,566.96-181,003,990,450.43

Finding the Fourth Proportional to 327,494,680,405.10, 451,966,045,566.96 and 181,003,990,450.43

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Solution

The fourth proportional to 327,494,680,405.10, 451,966,045,566.96 and 181,003,990,450.43 is: 249,798,432,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,405.10 : 451,966,045,566.96 = 181,003,990,450.43 : x
  2. Step 2: Convert to fraction form
    327,494,680,405.10/451,966,045,566.96 = 181,003,990,450.43/x
  3. Step 3: Cross multiply
    327,494,680,405.10x = 451,966,045,566.96 × 181,003,990,450.43
  4. Step 4: Simplify right side
    327,494,680,405.10x = 81,807,657,795,720,633,647,104
  5. Step 5: Solve for x
    x = 81,807,657,795,720,633,647,104/327,494,680,405.10
  6. Step 6: Final answer
    x = 249,798,432,434.16

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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.