Home / 228,571,400.58-342,864,211.34-108,757,611.60

Finding the Fourth Proportional to 228,571,400.58, 342,864,211.34 and 108,757,611.60

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Solution

The fourth proportional to 228,571,400.58, 342,864,211.34 and 108,757,611.60 is: 163,139,800.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,571,400.58 : 342,864,211.34 = 108,757,611.60 : x
  2. Step 2: Convert to fraction form
    228,571,400.58/342,864,211.34 = 108,757,611.60/x
  3. Step 3: Cross multiply
    228,571,400.58x = 342,864,211.34 × 108,757,611.60
  4. Step 4: Simplify right side
    228,571,400.58x = 37,289,092,728,456,032
  5. Step 5: Solve for x
    x = 37,289,092,728,456,032/228,571,400.58
  6. Step 6: Final answer
    x = 163,139,800.67

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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.