Home / 19,526,333.97-26,946,198.44-10,705,639.76

Finding the Fourth Proportional to 19,526,333.97, 26,946,198.44 and 10,705,639.76

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Solution

The fourth proportional to 19,526,333.97, 26,946,198.44 and 10,705,639.76 is: 14,773,704.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526,333.97 : 26,946,198.44 = 10,705,639.76 : x
  2. Step 2: Convert to fraction form
    19,526,333.97/26,946,198.44 = 10,705,639.76/x
  3. Step 3: Cross multiply
    19,526,333.97x = 26,946,198.44 × 10,705,639.76
  4. Step 4: Simplify right side
    19,526,333.97x = 288,476,293,504,621.50
  5. Step 5: Solve for x
    x = 288,476,293,504,621.50/19,526,333.97
  6. Step 6: Final answer
    x = 14,773,704.78

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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.