Home / 98,741,771,840.26-136,261,327,406.39-58,099,315,774.60

Finding the Fourth Proportional to 98,741,771,840.26, 136,261,327,406.39 and 58,099,315,774.60

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Solution

The fourth proportional to 98,741,771,840.26, 136,261,327,406.39 and 58,099,315,774.60 is: 80,175,692,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,741,771,840.26 : 136,261,327,406.39 = 58,099,315,774.60 : x
  2. Step 2: Convert to fraction form
    98,741,771,840.26/136,261,327,406.39 = 58,099,315,774.60/x
  3. Step 3: Cross multiply
    98,741,771,840.26x = 136,261,327,406.39 × 58,099,315,774.60
  4. Step 4: Simplify right side
    98,741,771,840.26x = 7,916,689,888,850,009,391,104
  5. Step 5: Solve for x
    x = 7,916,689,888,850,009,391,104/98,741,771,840.26
  6. Step 6: Final answer
    x = 80,175,692,022.80

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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.