Home / 22,141,200.55-33,211,800.83-13,593,821.35

Finding the Fourth Proportional to 22,141,200.55, 33,211,800.83 and 13,593,821.35

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Solution

The fourth proportional to 22,141,200.55, 33,211,800.83 and 13,593,821.35 is: 20,390,732.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,141,200.55 : 33,211,800.83 = 13,593,821.35 : x
  2. Step 2: Convert to fraction form
    22,141,200.55/33,211,800.83 = 13,593,821.35/x
  3. Step 3: Cross multiply
    22,141,200.55x = 33,211,800.83 × 13,593,821.35
  4. Step 4: Simplify right side
    22,141,200.55x = 451,475,287,126,832.56
  5. Step 5: Solve for x
    x = 451,475,287,126,832.56/22,141,200.55
  6. Step 6: Final answer
    x = 20,390,732.03

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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.