Home / 17,322,718.14-25,972,267.41-8,786,594.70

Finding the Fourth Proportional to 17,322,718.14, 25,972,267.41 and 8,786,594.70

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Solution

The fourth proportional to 17,322,718.14, 25,972,267.41 and 8,786,594.70 is: 13,173,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,322,718.14 : 25,972,267.41 = 8,786,594.70 : x
  2. Step 2: Convert to fraction form
    17,322,718.14/25,972,267.41 = 8,786,594.70/x
  3. Step 3: Cross multiply
    17,322,718.14x = 25,972,267.41 × 8,786,594.70
  4. Step 4: Simplify right side
    17,322,718.14x = 228,207,787,171,688.72
  5. Step 5: Solve for x
    x = 228,207,787,171,688.72/17,322,718.14
  6. Step 6: Final answer
    x = 13,173,901.77

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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.