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Finding the Fourth Proportional to 29,994,653, 44,999,651.82 and 8,719,517

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Solution

The fourth proportional to 29,994,653, 44,999,651.82 and 8,719,517 is: 13,081,505.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994,653 : 44,999,651.82 = 8,719,517 : x
  2. Step 2: Convert to fraction form
    29,994,653/44,999,651.82 = 8,719,517/x
  3. Step 3: Cross multiply
    29,994,653x = 44,999,651.82 × 8,719,517
  4. Step 4: Simplify right side
    29,994,653x = 392,375,229,038,570.94
  5. Step 5: Solve for x
    x = 392,375,229,038,570.94/29,994,653
  6. Step 6: Final answer
    x = 13,081,505.86

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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.