Home / 19,714,449,574.65-27,205,964,327.74-10,682,200,694.72

Finding the Fourth Proportional to 19,714,449,574.65, 27,205,964,327.74 and 10,682,200,694.72

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Solution

The fourth proportional to 19,714,449,574.65, 27,205,964,327.74 and 10,682,200,694.72 is: 14,741,449,916.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,449,574.65 : 27,205,964,327.74 = 10,682,200,694.72 : x
  2. Step 2: Convert to fraction form
    19,714,449,574.65/27,205,964,327.74 = 10,682,200,694.72/x
  3. Step 3: Cross multiply
    19,714,449,574.65x = 27,205,964,327.74 × 10,682,200,694.72
  4. Step 4: Simplify right side
    19,714,449,574.65x = 290,619,571,042,143,698,944
  5. Step 5: Solve for x
    x = 290,619,571,042,143,698,944/19,714,449,574.65
  6. Step 6: Final answer
    x = 14,741,449,916.81

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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.