Home / 68,024,448,032.20-102,036,672,048.30-41,576,542,649.80

Finding the Fourth Proportional to 68,024,448,032.20, 102,036,672,048.30 and 41,576,542,649.80

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Solution

The fourth proportional to 68,024,448,032.20, 102,036,672,048.30 and 41,576,542,649.80 is: 62,364,813,974.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,024,448,032.20 : 102,036,672,048.30 = 41,576,542,649.80 : x
  2. Step 2: Convert to fraction form
    68,024,448,032.20/102,036,672,048.30 = 41,576,542,649.80/x
  3. Step 3: Cross multiply
    68,024,448,032.20x = 102,036,672,048.30 × 41,576,542,649.80
  4. Step 4: Simplify right side
    68,024,448,032.20x = 4,242,332,047,259,800,698,880
  5. Step 5: Solve for x
    x = 4,242,332,047,259,800,698,880/68,024,448,032.20
  6. Step 6: Final answer
    x = 62,364,813,974.70

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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.