Home / 2,845,883,471,008.40-3,927,319,189,991.60-1,627,906,094,934.10

Finding the Fourth Proportional to 2,845,883,471,008.40, 3,927,319,189,991.60 and 1,627,906,094,934.10

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Solution

The fourth proportional to 2,845,883,471,008.40, 3,927,319,189,991.60 and 1,627,906,094,934.10 is: 2,246,510,411,009.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,883,471,008.40 : 3,927,319,189,991.60 = 1,627,906,094,934.10 : x
  2. Step 2: Convert to fraction form
    2,845,883,471,008.40/3,927,319,189,991.60 = 1,627,906,094,934.10/x
  3. Step 3: Cross multiply
    2,845,883,471,008.40x = 3,927,319,189,991.60 × 1,627,906,094,934.10
  4. Step 4: Simplify right side
    2,845,883,471,008.40x = 6,393,306,846,138,979,116,384,256
  5. Step 5: Solve for x
    x = 6,393,306,846,138,979,116,384,256/2,845,883,471,008.40
  6. Step 6: Final answer
    x = 2,246,510,411,009.06

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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.