Home / 12,064,448,579.20-18,096,672,868.80-11,193,735,644.80

Finding the Fourth Proportional to 12,064,448,579.20, 18,096,672,868.80 and 11,193,735,644.80

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Solution

The fourth proportional to 12,064,448,579.20, 18,096,672,868.80 and 11,193,735,644.80 is: 16,790,603,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,064,448,579.20 : 18,096,672,868.80 = 11,193,735,644.80 : x
  2. Step 2: Convert to fraction form
    12,064,448,579.20/18,096,672,868.80 = 11,193,735,644.80/x
  3. Step 3: Cross multiply
    12,064,448,579.20x = 18,096,672,868.80 × 11,193,735,644.80
  4. Step 4: Simplify right side
    12,064,448,579.20x = 202,569,372,143,771,615,232
  5. Step 5: Solve for x
    x = 202,569,372,143,771,615,232/12,064,448,579.20
  6. Step 6: Final answer
    x = 16,790,603,467.20

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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.