Home / 16,885,259,151,256-23,300,378,837,882-9,476,260,849,648.80

Finding the Fourth Proportional to 16,885,259,151,256, 23,300,378,837,882 and 9,476,260,849,648.80

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Solution

The fourth proportional to 16,885,259,151,256, 23,300,378,837,882 and 9,476,260,849,648.80 is: 13,076,522,295,897.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,885,259,151,256 : 23,300,378,837,882 = 9,476,260,849,648.80 : x
  2. Step 2: Convert to fraction form
    16,885,259,151,256/23,300,378,837,882 = 9,476,260,849,648.80/x
  3. Step 3: Cross multiply
    16,885,259,151,256x = 23,300,378,837,882 × 9,476,260,849,648.80
  4. Step 4: Simplify right side
    16,885,259,151,256x = 220,800,467,763,406,623,763,070,976
  5. Step 5: Solve for x
    x = 220,800,467,763,406,623,763,070,976/16,885,259,151,256
  6. Step 6: Final answer
    x = 13,076,522,295,897.51

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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.