Home / 366,840,476.22-506,242,058.75-199,577,937.33

Finding the Fourth Proportional to 366,840,476.22, 506,242,058.75 and 199,577,937.33

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Solution

The fourth proportional to 366,840,476.22, 506,242,058.75 and 199,577,937.33 is: 275,418,751.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,840,476.22 : 506,242,058.75 = 199,577,937.33 : x
  2. Step 2: Convert to fraction form
    366,840,476.22/506,242,058.75 = 199,577,937.33/x
  3. Step 3: Cross multiply
    366,840,476.22x = 506,242,058.75 × 199,577,937.33
  4. Step 4: Simplify right side
    366,840,476.22x = 101,034,745,873,066,256
  5. Step 5: Solve for x
    x = 101,034,745,873,066,256/366,840,476.22
  6. Step 6: Final answer
    x = 275,418,751.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.