Home / 13,409,490,218,728-20,114,235,305,528-3,222,168,578,629.80

Finding the Fourth Proportional to 13,409,490,218,728, 20,114,235,305,528 and 3,222,168,578,629.80

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Solution

The fourth proportional to 13,409,490,218,728, 20,114,235,305,528 and 3,222,168,578,629.80 is: 4,833,252,862,522.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,409,490,218,728 : 20,114,235,305,528 = 3,222,168,578,629.80 : x
  2. Step 2: Convert to fraction form
    13,409,490,218,728/20,114,235,305,528 = 3,222,168,578,629.80/x
  3. Step 3: Cross multiply
    13,409,490,218,728x = 20,114,235,305,528 × 3,222,168,578,629.80
  4. Step 4: Simplify right side
    13,409,490,218,728x = 64,811,456,984,638,489,670,713,344
  5. Step 5: Solve for x
    x = 64,811,456,984,638,489,670,713,344/13,409,490,218,728
  6. Step 6: Final answer
    x = 4,833,252,862,522.79

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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.