Home / 98,269,253,408.60-147,418,618,774.08-34,515,362,330.82

Finding the Fourth Proportional to 98,269,253,408.60, 147,418,618,774.08 and 34,515,362,330.82

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Solution

The fourth proportional to 98,269,253,408.60, 147,418,618,774.08 and 34,515,362,330.82 is: 51,778,220,194.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,269,253,408.60 : 147,418,618,774.08 = 34,515,362,330.82 : x
  2. Step 2: Convert to fraction form
    98,269,253,408.60/147,418,618,774.08 = 34,515,362,330.82/x
  3. Step 3: Cross multiply
    98,269,253,408.60x = 147,418,618,774.08 × 34,515,362,330.82
  4. Step 4: Simplify right side
    98,269,253,408.60x = 5,088,207,041,296,394,616,832
  5. Step 5: Solve for x
    x = 5,088,207,041,296,394,616,832/98,269,253,408.60
  6. Step 6: Final answer
    x = 51,778,220,194.06

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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.