Home / 61,177,831,819.92-83,813,928,608.97-58,884,900,493.37

Finding the Fourth Proportional to 61,177,831,819.92, 83,813,928,608.97 and 58,884,900,493.37

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Solution

The fourth proportional to 61,177,831,819.92, 83,813,928,608.97 and 58,884,900,493.37 is: 80,672,601,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,177,831,819.92 : 83,813,928,608.97 = 58,884,900,493.37 : x
  2. Step 2: Convert to fraction form
    61,177,831,819.92/83,813,928,608.97 = 58,884,900,493.37/x
  3. Step 3: Cross multiply
    61,177,831,819.92x = 83,813,928,608.97 × 58,884,900,493.37
  4. Step 4: Simplify right side
    61,177,831,819.92x = 4,935,374,846,097,196,318,720
  5. Step 5: Solve for x
    x = 4,935,374,846,097,196,318,720/61,177,831,819.92
  6. Step 6: Final answer
    x = 80,672,601,484.55

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.