Home / 22,141,623.40-33,217,100.70-9,355,546.60

Finding the Fourth Proportional to 22,141,623.40, 33,217,100.70 and 9,355,546.60

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Solution

The fourth proportional to 22,141,623.40, 33,217,100.70 and 9,355,546.60 is: 14,035,291.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,623.40 : 33,217,100.70 = 9,355,546.60 : x
  2. Step 2: Convert to fraction form
    22,141,623.40/33,217,100.70 = 9,355,546.60/x
  3. Step 3: Cross multiply
    22,141,623.40x = 33,217,100.70 × 9,355,546.60
  4. Step 4: Simplify right side
    22,141,623.40x = 310,764,133,515,742.62
  5. Step 5: Solve for x
    x = 310,764,133,515,742.62/22,141,623.40
  6. Step 6: Final answer
    x = 14,035,291.27

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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.