Home / 228,097,231.20-341,474,000.40-214,809,602.40

Finding the Fourth Proportional to 228,097,231.20, 341,474,000.40 and 214,809,602.40

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Solution

The fourth proportional to 228,097,231.20, 341,474,000.40 and 214,809,602.40 is: 321,581,695.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,097,231.20 : 341,474,000.40 = 214,809,602.40 : x
  2. Step 2: Convert to fraction form
    228,097,231.20/341,474,000.40 = 214,809,602.40/x
  3. Step 3: Cross multiply
    228,097,231.20x = 341,474,000.40 × 214,809,602.40
  4. Step 4: Simplify right side
    228,097,231.20x = 73,351,894,255,861,440
  5. Step 5: Solve for x
    x = 73,351,894,255,861,440/228,097,231.20
  6. Step 6: Final answer
    x = 321,581,695.10

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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.