Home / 1,922,157,601,455.40-2,652,580,116,768.90-1,043,232,383,452.30

Finding the Fourth Proportional to 1,922,157,601,455.40, 2,652,580,116,768.90 and 1,043,232,383,452.30

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Solution

The fourth proportional to 1,922,157,601,455.40, 2,652,580,116,768.90 and 1,043,232,383,452.30 is: 1,439,662,114,812.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,157,601,455.40 : 2,652,580,116,768.90 = 1,043,232,383,452.30 : x
  2. Step 2: Convert to fraction form
    1,922,157,601,455.40/2,652,580,116,768.90 = 1,043,232,383,452.30/x
  3. Step 3: Cross multiply
    1,922,157,601,455.40x = 2,652,580,116,768.90 × 1,043,232,383,452.30
  4. Step 4: Simplify right side
    1,922,157,601,455.40x = 2,767,257,477,515,000,055,595,008
  5. Step 5: Solve for x
    x = 2,767,257,477,515,000,055,595,008/1,922,157,601,455.40
  6. Step 6: Final answer
    x = 1,439,662,114,812.91

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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.