Home / 327,494,680,405.22-451,966,045,567.21-181,003,990,450.56

Finding the Fourth Proportional to 327,494,680,405.22, 451,966,045,567.21 and 181,003,990,450.56

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Solution

The fourth proportional to 327,494,680,405.22, 451,966,045,567.21 and 181,003,990,450.56 is: 249,798,432,434.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,405.22 : 451,966,045,567.21 = 181,003,990,450.56 : x
  2. Step 2: Convert to fraction form
    327,494,680,405.22/451,966,045,567.21 = 181,003,990,450.56/x
  3. Step 3: Cross multiply
    327,494,680,405.22x = 451,966,045,567.21 × 181,003,990,450.56
  4. Step 4: Simplify right side
    327,494,680,405.22x = 81,807,657,795,824,652,386,304
  5. Step 5: Solve for x
    x = 81,807,657,795,824,652,386,304/327,494,680,405.22
  6. Step 6: Final answer
    x = 249,798,432,434.39

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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.