Home / 327,494,680,403.54-451,966,045,564.86-181,003,990,448.86

Finding the Fourth Proportional to 327,494,680,403.54, 451,966,045,564.86 and 181,003,990,448.86

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Solution

The fourth proportional to 327,494,680,403.54, 451,966,045,564.86 and 181,003,990,448.86 is: 249,798,432,432.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494,680,403.54 : 451,966,045,564.86 = 181,003,990,448.86 : x
  2. Step 2: Convert to fraction form
    327,494,680,403.54/451,966,045,564.86 = 181,003,990,448.86/x
  3. Step 3: Cross multiply
    327,494,680,403.54x = 451,966,045,564.86 × 181,003,990,448.86
  4. Step 4: Simplify right side
    327,494,680,403.54x = 81,807,657,794,630,936,690,688
  5. Step 5: Solve for x
    x = 81,807,657,794,630,936,690,688/327,494,680,403.54
  6. Step 6: Final answer
    x = 249,798,432,432.02

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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.