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Finding the Fourth Proportional to 343,774,093, 515,675,369.58 and 101,436,997

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Solution

The fourth proportional to 343,774,093, 515,675,369.58 and 101,436,997 is: 152,159,694.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,774,093 : 515,675,369.58 = 101,436,997 : x
  2. Step 2: Convert to fraction form
    343,774,093/515,675,369.58 = 101,436,997/x
  3. Step 3: Cross multiply
    343,774,093x = 515,675,369.58 × 101,436,997
  4. Step 4: Simplify right side
    343,774,093x = 52,308,560,917,060,352
  5. Step 5: Solve for x
    x = 52,308,560,917,060,352/343,774,093
  6. Step 6: Final answer
    x = 152,159,694.35

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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.