Home / 3,504,977,276,280.20-4,836,864,972,877.60-1,963,485,510,478.80

Finding the Fourth Proportional to 3,504,977,276,280.20, 4,836,864,972,877.60 and 1,963,485,510,478.80

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Solution

The fourth proportional to 3,504,977,276,280.20, 4,836,864,972,877.60 and 1,963,485,510,478.80 is: 2,709,607,949,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,977,276,280.20 : 4,836,864,972,877.60 = 1,963,485,510,478.80 : x
  2. Step 2: Convert to fraction form
    3,504,977,276,280.20/4,836,864,972,877.60 = 1,963,485,510,478.80/x
  3. Step 3: Cross multiply
    3,504,977,276,280.20x = 4,836,864,972,877.60 × 1,963,485,510,478.80
  4. Step 4: Simplify right side
    3,504,977,276,280.20x = 9,497,114,290,387,601,185,570,816
  5. Step 5: Solve for x
    x = 9,497,114,290,387,601,185,570,816/3,504,977,276,280.20
  6. Step 6: Final answer
    x = 2,709,607,949,432.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.