Home / 505,704,658,073.97-758,254,058,054.25-160,956,747,804.42

Finding the Fourth Proportional to 505,704,658,073.97, 758,254,058,054.25 and 160,956,747,804.42

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Solution

The fourth proportional to 505,704,658,073.97, 758,254,058,054.25 and 160,956,747,804.42 is: 241,338,704,805.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,704,658,073.97 : 758,254,058,054.25 = 160,956,747,804.42 : x
  2. Step 2: Convert to fraction form
    505,704,658,073.97/758,254,058,054.25 = 160,956,747,804.42/x
  3. Step 3: Cross multiply
    505,704,658,073.97x = 758,254,058,054.25 × 160,956,747,804.42
  4. Step 4: Simplify right side
    505,704,658,073.97x = 122,046,107,193,915,975,139,328
  5. Step 5: Solve for x
    x = 122,046,107,193,915,975,139,328/505,704,658,073.97
  6. Step 6: Final answer
    x = 241,338,704,805.97

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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.