Home / 8,191,626.60-11,304,716.23-4,470,661.36

Finding the Fourth Proportional to 8,191,626.60, 11,304,716.23 and 4,470,661.36

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Solution

The fourth proportional to 8,191,626.60, 11,304,716.23 and 4,470,661.36 is: 6,169,660.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,191,626.60 : 11,304,716.23 = 4,470,661.36 : x
  2. Step 2: Convert to fraction form
    8,191,626.60/11,304,716.23 = 4,470,661.36/x
  3. Step 3: Cross multiply
    8,191,626.60x = 11,304,716.23 × 4,470,661.36
  4. Step 4: Simplify right side
    8,191,626.60x = 50,539,558,029,797.63
  5. Step 5: Solve for x
    x = 50,539,558,029,797.63/8,191,626.60
  6. Step 6: Final answer
    x = 6,169,660.86

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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.