Home / 98,741,771,839.26-136,261,327,405.01-58,099,315,773.60

Finding the Fourth Proportional to 98,741,771,839.26, 136,261,327,405.01 and 58,099,315,773.60

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Solution

The fourth proportional to 98,741,771,839.26, 136,261,327,405.01 and 58,099,315,773.60 is: 80,175,692,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,741,771,839.26 : 136,261,327,405.01 = 58,099,315,773.60 : x
  2. Step 2: Convert to fraction form
    98,741,771,839.26/136,261,327,405.01 = 58,099,315,773.60/x
  3. Step 3: Cross multiply
    98,741,771,839.26x = 136,261,327,405.01 × 58,099,315,773.60
  4. Step 4: Simplify right side
    98,741,771,839.26x = 7,916,689,888,633,570,721,792
  5. Step 5: Solve for x
    x = 7,916,689,888,633,570,721,792/98,741,771,839.26
  6. Step 6: Final answer
    x = 80,175,692,021.42

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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.