Home / 20,240,871,325,334-30,351,736,082,625-7,841,115,126,040.90

Finding the Fourth Proportional to 20,240,871,325,334, 30,351,736,082,625 and 7,841,115,126,040.90

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Solution

The fourth proportional to 20,240,871,325,334, 30,351,736,082,625 and 7,841,115,126,040.90 is: 11,757,965,014,144.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,240,871,325,334 : 30,351,736,082,625 = 7,841,115,126,040.90 : x
  2. Step 2: Convert to fraction form
    20,240,871,325,334/30,351,736,082,625 = 7,841,115,126,040.90/x
  3. Step 3: Cross multiply
    20,240,871,325,334x = 30,351,736,082,625 × 7,841,115,126,040.90
  4. Step 4: Simplify right side
    20,240,871,325,334x = 237,991,456,899,072,268,569,673,728
  5. Step 5: Solve for x
    x = 237,991,456,899,072,268,569,673,728/20,240,871,325,334
  6. Step 6: Final answer
    x = 11,757,965,014,144.23

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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.