Home / 17,789,635,463.19-26,686,478,076.12-6,450,152,644.14

Finding the Fourth Proportional to 17,789,635,463.19, 26,686,478,076.12 and 6,450,152,644.14

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Solution

The fourth proportional to 17,789,635,463.19, 26,686,478,076.12 and 6,450,152,644.14 is: 9,675,963,146.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789,635,463.19 : 26,686,478,076.12 = 6,450,152,644.14 : x
  2. Step 2: Convert to fraction form
    17,789,635,463.19/26,686,478,076.12 = 6,450,152,644.14/x
  3. Step 3: Cross multiply
    17,789,635,463.19x = 26,686,478,076.12 × 6,450,152,644.14
  4. Step 4: Simplify right side
    17,789,635,463.19x = 172,131,857,125,469,552,640
  5. Step 5: Solve for x
    x = 172,131,857,125,469,552,640/17,789,635,463.19
  6. Step 6: Final answer
    x = 9,675,963,146.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.