Home / 19,960,093,552.78-27,545,146,781.07-11,049,571,109.26

Finding the Fourth Proportional to 19,960,093,552.78, 27,545,146,781.07 and 11,049,571,109.26

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Solution

The fourth proportional to 19,960,093,552.78, 27,545,146,781.07 and 11,049,571,109.26 is: 15,248,528,633.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,960,093,552.78 : 27,545,146,781.07 = 11,049,571,109.26 : x
  2. Step 2: Convert to fraction form
    19,960,093,552.78/27,545,146,781.07 = 11,049,571,109.26/x
  3. Step 3: Cross multiply
    19,960,093,552.78x = 27,545,146,781.07 × 11,049,571,109.26
  4. Step 4: Simplify right side
    19,960,093,552.78x = 304,362,058,072,437,161,984
  5. Step 5: Solve for x
    x = 304,362,058,072,437,161,984/19,960,093,552.78
  6. Step 6: Final answer
    x = 15,248,528,633.78

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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.