Home / 19,602,694,776.56-27,054,005,809.24-11,145,785,701.04

Finding the Fourth Proportional to 19,602,694,776.56, 27,054,005,809.24 and 11,145,785,701.04

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Solution

The fourth proportional to 19,602,694,776.56, 27,054,005,809.24 and 11,145,785,701.04 is: 15,382,484,629.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,602,694,776.56 : 27,054,005,809.24 = 11,145,785,701.04 : x
  2. Step 2: Convert to fraction form
    19,602,694,776.56/27,054,005,809.24 = 11,145,785,701.04/x
  3. Step 3: Cross multiply
    19,602,694,776.56x = 27,054,005,809.24 × 11,145,785,701.04
  4. Step 4: Simplify right side
    19,602,694,776.56x = 301,538,151,104,480,346,112
  5. Step 5: Solve for x
    x = 301,538,151,104,480,346,112/19,602,694,776.56
  6. Step 6: Final answer
    x = 15,382,484,629.87

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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.