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Finding the Fourth Proportional to 332,942,528.70, 499,413,793.05 and 332,942,528.70

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Solution

The fourth proportional to 332,942,528.70, 499,413,793.05 and 332,942,528.70 is: 499,413,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,942,528.70 : 499,413,793.05 = 332,942,528.70 : x
  2. Step 2: Convert to fraction form
    332,942,528.70/499,413,793.05 = 332,942,528.70/x
  3. Step 3: Cross multiply
    332,942,528.70x = 499,413,793.05 × 332,942,528.70
  4. Step 4: Simplify right side
    332,942,528.70x = 166,276,091,125,725,472
  5. Step 5: Solve for x
    x = 166,276,091,125,725,472/332,942,528.70
  6. Step 6: Final answer
    x = 499,413,793.05

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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.