Home / 17,715,435.56-26,573,153.68-4,252,263.56

Finding the Fourth Proportional to 17,715,435.56, 26,573,153.68 and 4,252,263.56

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Solution

The fourth proportional to 17,715,435.56, 26,573,153.68 and 4,252,263.56 is: 6,378,395.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,715,435.56 : 26,573,153.68 = 4,252,263.56 : x
  2. Step 2: Convert to fraction form
    17,715,435.56/26,573,153.68 = 4,252,263.56/x
  3. Step 3: Cross multiply
    17,715,435.56x = 26,573,153.68 × 4,252,263.56
  4. Step 4: Simplify right side
    17,715,435.56x = 112,996,053,067,743.89
  5. Step 5: Solve for x
    x = 112,996,053,067,743.89/17,715,435.56
  6. Step 6: Final answer
    x = 6,378,395.42

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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.