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Finding the Fourth Proportional to 14,093,734.70, 19,771,041.70 and 14,093,734.70

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Solution

The fourth proportional to 14,093,734.70, 19,771,041.70 and 14,093,734.70 is: 19,771,041.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,734.70 : 19,771,041.70 = 14,093,734.70 : x
  2. Step 2: Convert to fraction form
    14,093,734.70/19,771,041.70 = 14,093,734.70/x
  3. Step 3: Cross multiply
    14,093,734.70x = 19,771,041.70 × 14,093,734.70
  4. Step 4: Simplify right side
    14,093,734.70x = 278,647,816,462,436.97
  5. Step 5: Solve for x
    x = 278,647,816,462,436.97/14,093,734.70
  6. Step 6: Final answer
    x = 19,771,041.70

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