Home / 19,602,694,648.28-27,054,005,632.26-11,145,785,573

Finding the Fourth Proportional to 19,602,694,648.28, 27,054,005,632.26 and 11,145,785,573

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Solution

The fourth proportional to 19,602,694,648.28, 27,054,005,632.26 and 11,145,785,573 is: 15,382,484,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,602,694,648.28 : 27,054,005,632.26 = 11,145,785,573 : x
  2. Step 2: Convert to fraction form
    19,602,694,648.28/27,054,005,632.26 = 11,145,785,573/x
  3. Step 3: Cross multiply
    19,602,694,648.28x = 27,054,005,632.26 × 11,145,785,573
  4. Step 4: Simplify right side
    19,602,694,648.28x = 301,538,145,667,904,241,664
  5. Step 5: Solve for x
    x = 301,538,145,667,904,241,664/19,602,694,648.28
  6. Step 6: Final answer
    x = 15,382,484,453.20

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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.