Home / 1,765,256,294,998-2,647,884,477,489-423,715,996,618.56

Finding the Fourth Proportional to 1,765,256,294,998, 2,647,884,477,489 and 423,715,996,618.56

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Solution

The fourth proportional to 1,765,256,294,998, 2,647,884,477,489 and 423,715,996,618.56 is: 635,574,003,327

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,256,294,998 : 2,647,884,477,489 = 423,715,996,618.56 : x
  2. Step 2: Convert to fraction form
    1,765,256,294,998/2,647,884,477,489 = 423,715,996,618.56/x
  3. Step 3: Cross multiply
    1,765,256,294,998x = 2,647,884,477,489 × 423,715,996,618.56
  4. Step 4: Simplify right side
    1,765,256,294,998x = 1,121,951,010,310,066,593,071,104
  5. Step 5: Solve for x
    x = 1,121,951,010,310,066,593,071,104/1,765,256,294,998
  6. Step 6: Final answer
    x = 635,574,003,327

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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.