Home / 2,845,883,470,856.10-3,927,319,189,783.20-1,627,906,094,781.90

Finding the Fourth Proportional to 2,845,883,470,856.10, 3,927,319,189,783.20 and 1,627,906,094,781.90

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Solution

The fourth proportional to 2,845,883,470,856.10, 3,927,319,189,783.20 and 1,627,906,094,781.90 is: 2,246,510,410,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,883,470,856.10 : 3,927,319,189,783.20 = 1,627,906,094,781.90 : x
  2. Step 2: Convert to fraction form
    2,845,883,470,856.10/3,927,319,189,783.20 = 1,627,906,094,781.90/x
  3. Step 3: Cross multiply
    2,845,883,470,856.10x = 3,927,319,189,783.20 × 1,627,906,094,781.90
  4. Step 4: Simplify right side
    2,845,883,470,856.10x = 6,393,306,845,201,984,756,121,600
  5. Step 5: Solve for x
    x = 6,393,306,845,201,984,756,121,600/2,845,883,470,856.10
  6. Step 6: Final answer
    x = 2,246,510,410,800.04

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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.