Home / 22,394,440.80-33,591,661.20-9,612,770.40

Finding the Fourth Proportional to 22,394,440.80, 33,591,661.20 and 9,612,770.40

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Solution

The fourth proportional to 22,394,440.80, 33,591,661.20 and 9,612,770.40 is: 14,419,155.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,394,440.80 : 33,591,661.20 = 9,612,770.40 : x
  2. Step 2: Convert to fraction form
    22,394,440.80/33,591,661.20 = 9,612,770.40/x
  3. Step 3: Cross multiply
    22,394,440.80x = 33,591,661.20 × 9,612,770.40
  4. Step 4: Simplify right side
    22,394,440.80x = 322,908,926,470,188.50
  5. Step 5: Solve for x
    x = 322,908,926,470,188.50/22,394,440.80
  6. Step 6: Final answer
    x = 14,419,155.60

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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.