Home / 3,834,082,497,916-5,291,200,166,897.20-2,123,233,618,492

Finding the Fourth Proportional to 3,834,082,497,916, 5,291,200,166,897.20 and 2,123,233,618,492

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Solution

The fourth proportional to 3,834,082,497,916, 5,291,200,166,897.20 and 2,123,233,618,492 is: 2,930,154,497,883.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,082,497,916 : 5,291,200,166,897.20 = 2,123,233,618,492 : x
  2. Step 2: Convert to fraction form
    3,834,082,497,916/5,291,200,166,897.20 = 2,123,233,618,492/x
  3. Step 3: Cross multiply
    3,834,082,497,916x = 5,291,200,166,897.20 × 2,123,233,618,492
  4. Step 4: Simplify right side
    3,834,082,497,916x = 11,234,454,076,526,615,880,269,824
  5. Step 5: Solve for x
    x = 11,234,454,076,526,615,880,269,824/3,834,082,497,916
  6. Step 6: Final answer
    x = 2,930,154,497,883.93

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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.