Home / 327,494,680,404.84-451,966,045,566.69-181,003,990,450.18

Finding the Fourth Proportional to 327,494,680,404.84, 451,966,045,566.69 and 181,003,990,450.18

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Solution

The fourth proportional to 327,494,680,404.84, 451,966,045,566.69 and 181,003,990,450.18 is: 249,798,432,433.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,404.84 : 451,966,045,566.69 = 181,003,990,450.18 : x
  2. Step 2: Convert to fraction form
    327,494,680,404.84/451,966,045,566.69 = 181,003,990,450.18/x
  3. Step 3: Cross multiply
    327,494,680,404.84x = 451,966,045,566.69 × 181,003,990,450.18
  4. Step 4: Simplify right side
    327,494,680,404.84x = 81,807,657,795,558,767,067,136
  5. Step 5: Solve for x
    x = 81,807,657,795,558,767,067,136/327,494,680,404.84
  6. Step 6: Final answer
    x = 249,798,432,433.87

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1.5x scale

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.