Home / 301,796,843,703.20-416,480,939,111.34-164,622,659,292.36

Finding the Fourth Proportional to 301,796,843,703.20, 416,480,939,111.34 and 164,622,659,292.36

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Solution

The fourth proportional to 301,796,843,703.20, 416,480,939,111.34 and 164,622,659,292.36 is: 227,179,976,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,796,843,703.20 : 416,480,939,111.34 = 164,622,659,292.36 : x
  2. Step 2: Convert to fraction form
    301,796,843,703.20/416,480,939,111.34 = 164,622,659,292.36/x
  3. Step 3: Cross multiply
    301,796,843,703.20x = 416,480,939,111.34 × 164,622,659,292.36
  4. Step 4: Simplify right side
    301,796,843,703.20x = 68,562,199,741,088,254,656,512
  5. Step 5: Solve for x
    x = 68,562,199,741,088,254,656,512/301,796,843,703.20
  6. Step 6: Final answer
    x = 227,179,976,105.10

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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.