Home / 23,915,087,998.40-35,872,631,997.60-12,757,377,915.20

Finding the Fourth Proportional to 23,915,087,998.40, 35,872,631,997.60 and 12,757,377,915.20

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Solution

The fourth proportional to 23,915,087,998.40, 35,872,631,997.60 and 12,757,377,915.20 is: 19,136,066,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,915,087,998.40 : 35,872,631,997.60 = 12,757,377,915.20 : x
  2. Step 2: Convert to fraction form
    23,915,087,998.40/35,872,631,997.60 = 12,757,377,915.20/x
  3. Step 3: Cross multiply
    23,915,087,998.40x = 35,872,631,997.60 × 12,757,377,915.20
  4. Step 4: Simplify right side
    23,915,087,998.40x = 457,640,723,206,279,135,232
  5. Step 5: Solve for x
    x = 457,640,723,206,279,135,232/23,915,087,998.40
  6. Step 6: Final answer
    x = 19,136,066,872.80

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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.