Home / 1,765,256,294,999-2,647,884,477,490.50-423,715,996,619.56

Finding the Fourth Proportional to 1,765,256,294,999, 2,647,884,477,490.50 and 423,715,996,619.56

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Solution

The fourth proportional to 1,765,256,294,999, 2,647,884,477,490.50 and 423,715,996,619.56 is: 635,574,003,328.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,256,294,999 : 2,647,884,477,490.50 = 423,715,996,619.56 : x
  2. Step 2: Convert to fraction form
    1,765,256,294,999/2,647,884,477,490.50 = 423,715,996,619.56/x
  3. Step 3: Cross multiply
    1,765,256,294,999x = 2,647,884,477,490.50 × 423,715,996,619.56
  4. Step 4: Simplify right side
    1,765,256,294,999x = 1,121,951,010,313,350,095,568,896
  5. Step 5: Solve for x
    x = 1,121,951,010,313,350,095,568,896/1,765,256,294,999
  6. Step 6: Final answer
    x = 635,574,003,328.50

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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.