Home / 1,922,157,601,755.60-2,652,580,117,180.20-1,043,232,383,748.90

Finding the Fourth Proportional to 1,922,157,601,755.60, 2,652,580,117,180.20 and 1,043,232,383,748.90

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Solution

The fourth proportional to 1,922,157,601,755.60, 2,652,580,117,180.20 and 1,043,232,383,748.90 is: 1,439,662,115,220.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,157,601,755.60 : 2,652,580,117,180.20 = 1,043,232,383,748.90 : x
  2. Step 2: Convert to fraction form
    1,922,157,601,755.60/2,652,580,117,180.20 = 1,043,232,383,748.90/x
  3. Step 3: Cross multiply
    1,922,157,601,755.60x = 2,652,580,117,180.20 × 1,043,232,383,748.90
  4. Step 4: Simplify right side
    1,922,157,601,755.60x = 2,767,257,478,730,836,577,615,872
  5. Step 5: Solve for x
    x = 2,767,257,478,730,836,577,615,872/1,922,157,601,755.60
  6. Step 6: Final answer
    x = 1,439,662,115,220.61

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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.