Home / 303,794,956.22-419,304,483.43-184,692,240.66

Finding the Fourth Proportional to 303,794,956.22, 419,304,483.43 and 184,692,240.66

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Solution

The fourth proportional to 303,794,956.22, 419,304,483.43 and 184,692,240.66 is: 254,916,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,794,956.22 : 419,304,483.43 = 184,692,240.66 : x
  2. Step 2: Convert to fraction form
    303,794,956.22/419,304,483.43 = 184,692,240.66/x
  3. Step 3: Cross multiply
    303,794,956.22x = 419,304,483.43 × 184,692,240.66
  4. Step 4: Simplify right side
    303,794,956.22x = 77,442,284,562,129,008
  5. Step 5: Solve for x
    x = 77,442,284,562,129,008/303,794,956.22
  6. Step 6: Final answer
    x = 254,916,294.62

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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.