Home / 22,022,200.80-33,033,301.20-14,369,450.40

Finding the Fourth Proportional to 22,022,200.80, 33,033,301.20 and 14,369,450.40

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Solution

The fourth proportional to 22,022,200.80, 33,033,301.20 and 14,369,450.40 is: 21,554,175.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022,200.80 : 33,033,301.20 = 14,369,450.40 : x
  2. Step 2: Convert to fraction form
    22,022,200.80/33,033,301.20 = 14,369,450.40/x
  3. Step 3: Cross multiply
    22,022,200.80x = 33,033,301.20 × 14,369,450.40
  4. Step 4: Simplify right side
    22,022,200.80x = 474,670,383,141,660.50
  5. Step 5: Solve for x
    x = 474,670,383,141,660.50/22,022,200.80
  6. Step 6: Final answer
    x = 21,554,175.60

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1.5x scale

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.