Home / 327,494,680,404.35-451,966,045,566-181,003,990,449.68

Finding the Fourth Proportional to 327,494,680,404.35, 451,966,045,566 and 181,003,990,449.68

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Solution

The fourth proportional to 327,494,680,404.35, 451,966,045,566 and 181,003,990,449.68 is: 249,798,432,433.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,404.35 : 451,966,045,566 = 181,003,990,449.68 : x
  2. Step 2: Convert to fraction form
    327,494,680,404.35/451,966,045,566 = 181,003,990,449.68/x
  3. Step 3: Cross multiply
    327,494,680,404.35x = 451,966,045,566 × 181,003,990,449.68
  4. Step 4: Simplify right side
    327,494,680,404.35x = 81,807,657,795,207,888,371,712
  5. Step 5: Solve for x
    x = 81,807,657,795,207,888,371,712/327,494,680,404.35
  6. Step 6: Final answer
    x = 249,798,432,433.17

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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.