Home / 1,922,157,601,198.80-2,652,580,116,414.80-1,043,232,383,194.90

Finding the Fourth Proportional to 1,922,157,601,198.80, 2,652,580,116,414.80 and 1,043,232,383,194.90

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Solution

The fourth proportional to 1,922,157,601,198.80, 2,652,580,116,414.80 and 1,043,232,383,194.90 is: 1,439,662,114,457.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,157,601,198.80 : 2,652,580,116,414.80 = 1,043,232,383,194.90 : x
  2. Step 2: Convert to fraction form
    1,922,157,601,198.80/2,652,580,116,414.80 = 1,043,232,383,194.90/x
  3. Step 3: Cross multiply
    1,922,157,601,198.80x = 2,652,580,116,414.80 × 1,043,232,383,194.90
  4. Step 4: Simplify right side
    1,922,157,601,198.80x = 2,767,257,476,462,816,819,937,280
  5. Step 5: Solve for x
    x = 2,767,257,476,462,816,819,937,280/1,922,157,601,198.80
  6. Step 6: Final answer
    x = 1,439,662,114,457.71

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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.