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Finding the Fourth Proportional to 17,194,857.60, 25,754,961.60 and 14,208,873.60

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Solution

The fourth proportional to 17,194,857.60, 25,754,961.60 and 14,208,873.60 is: 21,282,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,857.60 : 25,754,961.60 = 14,208,873.60 : x
  2. Step 2: Convert to fraction form
    17,194,857.60/25,754,961.60 = 14,208,873.60/x
  3. Step 3: Cross multiply
    17,194,857.60x = 25,754,961.60 × 14,208,873.60
  4. Step 4: Simplify right side
    17,194,857.60x = 365,948,993,947,253.75
  5. Step 5: Solve for x
    x = 365,948,993,947,253.75/17,194,857.60
  6. Step 6: Final answer
    x = 21,282,467.26

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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.