Home / 7,222,993,215,850.80-10,835,507,594,552-2,320,385,775,381.60

Finding the Fourth Proportional to 7,222,993,215,850.80, 10,835,507,594,552 and 2,320,385,775,381.60

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Solution

The fourth proportional to 7,222,993,215,850.80, 10,835,507,594,552 and 2,320,385,775,381.60 is: 3,480,905,621,822.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,222,993,215,850.80 : 10,835,507,594,552 = 2,320,385,775,381.60 : x
  2. Step 2: Convert to fraction form
    7,222,993,215,850.80/10,835,507,594,552 = 2,320,385,775,381.60/x
  3. Step 3: Cross multiply
    7,222,993,215,850.80x = 10,835,507,594,552 × 2,320,385,775,381.60
  4. Step 4: Simplify right side
    7,222,993,215,850.80x = 25,142,557,691,437,759,472,861,184
  5. Step 5: Solve for x
    x = 25,142,557,691,437,759,472,861,184/7,222,993,215,850.80
  6. Step 6: Final answer
    x = 3,480,905,621,822.08

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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.