Home / 195,003,448,315.77-269,106,940,287.68-108,197,589,800.01

Finding the Fourth Proportional to 195,003,448,315.77, 269,106,940,287.68 and 108,197,589,800.01

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Solution

The fourth proportional to 195,003,448,315.77, 269,106,940,287.68 and 108,197,589,800.01 is: 149,313,884,390.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,003,448,315.77 : 269,106,940,287.68 = 108,197,589,800.01 : x
  2. Step 2: Convert to fraction form
    195,003,448,315.77/269,106,940,287.68 = 108,197,589,800.01/x
  3. Step 3: Cross multiply
    195,003,448,315.77x = 269,106,940,287.68 × 108,197,589,800.01
  4. Step 4: Simplify right side
    195,003,448,315.77x = 29,116,722,337,582,185,185,280
  5. Step 5: Solve for x
    x = 29,116,722,337,582,185,185,280/195,003,448,315.77
  6. Step 6: Final answer
    x = 149,313,884,390.56

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1.5x scale

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.