Home / 172,504,096,739.55-258,761,416,569.79-59,182,233,167.05

Finding the Fourth Proportional to 172,504,096,739.55, 258,761,416,569.79 and 59,182,233,167.05

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Solution

The fourth proportional to 172,504,096,739.55, 258,761,416,569.79 and 59,182,233,167.05 is: 88,775,158,268.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,504,096,739.55 : 258,761,416,569.79 = 59,182,233,167.05 : x
  2. Step 2: Convert to fraction form
    172,504,096,739.55/258,761,416,569.79 = 59,182,233,167.05/x
  3. Step 3: Cross multiply
    172,504,096,739.55x = 258,761,416,569.79 × 59,182,233,167.05
  4. Step 4: Simplify right side
    172,504,096,739.55x = 15,314,078,490,068,432,977,920
  5. Step 5: Solve for x
    x = 15,314,078,490,068,432,977,920/172,504,096,739.55
  6. Step 6: Final answer
    x = 88,775,158,268.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.