Home / 9,906,485,750.01-14,859,728,600.38-3,611,387,080.28

Finding the Fourth Proportional to 9,906,485,750.01, 14,859,728,600.38 and 3,611,387,080.28

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Solution

The fourth proportional to 9,906,485,750.01, 14,859,728,600.38 and 3,611,387,080.28 is: 5,417,080,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,485,750.01 : 14,859,728,600.38 = 3,611,387,080.28 : x
  2. Step 2: Convert to fraction form
    9,906,485,750.01/14,859,728,600.38 = 3,611,387,080.28/x
  3. Step 3: Cross multiply
    9,906,485,750.01x = 14,859,728,600.38 × 3,611,387,080.28
  4. Step 4: Simplify right side
    9,906,485,750.01x = 53,664,231,883,905,851,392
  5. Step 5: Solve for x
    x = 53,664,231,883,905,851,392/9,906,485,750.01
  6. Step 6: Final answer
    x = 5,417,080,611.44

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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.