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Finding the Fourth Proportional to 262,198,577.70, 366,397,764.30 and 262,198,577.70

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Solution

The fourth proportional to 262,198,577.70, 366,397,764.30 and 262,198,577.70 is: 366,397,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,198,577.70 : 366,397,764.30 = 262,198,577.70 : x
  2. Step 2: Convert to fraction form
    262,198,577.70/366,397,764.30 = 262,198,577.70/x
  3. Step 3: Cross multiply
    262,198,577.70x = 366,397,764.30 × 262,198,577.70
  4. Step 4: Simplify right side
    262,198,577.70x = 96,068,972,671,919,840
  5. Step 5: Solve for x
    x = 96,068,972,671,919,840/262,198,577.70
  6. Step 6: Final answer
    x = 366,397,764.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.