Home / 22,141,200.80-33,211,801.20-13,593,821.60

Finding the Fourth Proportional to 22,141,200.80, 33,211,801.20 and 13,593,821.60

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Solution

The fourth proportional to 22,141,200.80, 33,211,801.20 and 13,593,821.60 is: 20,390,732.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,200.80 : 33,211,801.20 = 13,593,821.60 : x
  2. Step 2: Convert to fraction form
    22,141,200.80/33,211,801.20 = 13,593,821.60/x
  3. Step 3: Cross multiply
    22,141,200.80x = 33,211,801.20 × 13,593,821.60
  4. Step 4: Simplify right side
    22,141,200.80x = 451,475,300,527,465.88
  5. Step 5: Solve for x
    x = 451,475,300,527,465.88/22,141,200.80
  6. Step 6: Final answer
    x = 20,390,732.40

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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.