Home / 68,024,448,029.70-102,036,672,044.55-41,576,542,647.30

Finding the Fourth Proportional to 68,024,448,029.70, 102,036,672,044.55 and 41,576,542,647.30

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Solution

The fourth proportional to 68,024,448,029.70, 102,036,672,044.55 and 41,576,542,647.30 is: 62,364,813,970.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,448,029.70 : 102,036,672,044.55 = 41,576,542,647.30 : x
  2. Step 2: Convert to fraction form
    68,024,448,029.70/102,036,672,044.55 = 41,576,542,647.30/x
  3. Step 3: Cross multiply
    68,024,448,029.70x = 102,036,672,044.55 × 41,576,542,647.30
  4. Step 4: Simplify right side
    68,024,448,029.70x = 4,242,332,046,848,797,179,904
  5. Step 5: Solve for x
    x = 4,242,332,046,848,797,179,904/68,024,448,029.70
  6. Step 6: Final answer
    x = 62,364,813,970.95

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Double scale
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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.