Home / 17,664,674.10-26,454,494.66-11,967,626.58

Finding the Fourth Proportional to 17,664,674.10, 26,454,494.66 and 11,967,626.58

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Solution

The fourth proportional to 17,664,674.10, 26,454,494.66 and 11,967,626.58 is: 17,922,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,674.10 : 26,454,494.66 = 11,967,626.58 : x
  2. Step 2: Convert to fraction form
    17,664,674.10/26,454,494.66 = 11,967,626.58/x
  3. Step 3: Cross multiply
    17,664,674.10x = 26,454,494.66 × 11,967,626.58
  4. Step 4: Simplify right side
    17,664,674.10x = 316,597,513,393,645.94
  5. Step 5: Solve for x
    x = 316,597,513,393,645.94/17,664,674.10
  6. Step 6: Final answer
    x = 17,922,635.40

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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.