Home / 16,885,259,151,247-23,300,378,837,868-9,476,260,849,640

Finding the Fourth Proportional to 16,885,259,151,247, 23,300,378,837,868 and 9,476,260,849,640

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Solution

The fourth proportional to 16,885,259,151,247, 23,300,378,837,868 and 9,476,260,849,640 is: 13,076,522,295,884.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,885,259,151,247 : 23,300,378,837,868 = 9,476,260,849,640 : x
  2. Step 2: Convert to fraction form
    16,885,259,151,247/23,300,378,837,868 = 9,476,260,849,640/x
  3. Step 3: Cross multiply
    16,885,259,151,247x = 23,300,378,837,868 × 9,476,260,849,640
  4. Step 4: Simplify right side
    16,885,259,151,247x = 220,800,467,763,068,901,894,651,904
  5. Step 5: Solve for x
    x = 220,800,467,763,068,901,894,651,904/16,885,259,151,247
  6. Step 6: Final answer
    x = 13,076,522,295,884.48

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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.