Home / 227,166,044.40-340,749,066.60-145,536,706.80

Finding the Fourth Proportional to 227,166,044.40, 340,749,066.60 and 145,536,706.80

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Solution

The fourth proportional to 227,166,044.40, 340,749,066.60 and 145,536,706.80 is: 218,305,060.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,166,044.40 : 340,749,066.60 = 145,536,706.80 : x
  2. Step 2: Convert to fraction form
    227,166,044.40/340,749,066.60 = 145,536,706.80/x
  3. Step 3: Cross multiply
    227,166,044.40x = 340,749,066.60 × 145,536,706.80
  4. Step 4: Simplify right side
    227,166,044.40x = 49,591,496,998,137,880
  5. Step 5: Solve for x
    x = 49,591,496,998,137,880/227,166,044.40
  6. Step 6: Final answer
    x = 218,305,060.20

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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.