Home / 150,943,500.20-226,415,250.30-133,724,811.80

Finding the Fourth Proportional to 150,943,500.20, 226,415,250.30 and 133,724,811.80

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Solution

The fourth proportional to 150,943,500.20, 226,415,250.30 and 133,724,811.80 is: 200,587,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,943,500.20 : 226,415,250.30 = 133,724,811.80 : x
  2. Step 2: Convert to fraction form
    150,943,500.20/226,415,250.30 = 133,724,811.80/x
  3. Step 3: Cross multiply
    150,943,500.20x = 226,415,250.30 × 133,724,811.80
  4. Step 4: Simplify right side
    150,943,500.20x = 30,277,336,735,017,396
  5. Step 5: Solve for x
    x = 30,277,336,735,017,396/150,943,500.20
  6. Step 6: Final answer
    x = 200,587,217.70

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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.