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Finding the Fourth Proportional to 332,004,428.70, 497,110,847.85 and 332,004,428.70

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Solution

The fourth proportional to 332,004,428.70, 497,110,847.85 and 332,004,428.70 is: 497,110,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,004,428.70 : 497,110,847.85 = 332,004,428.70 : x
  2. Step 2: Convert to fraction form
    332,004,428.70/497,110,847.85 = 332,004,428.70/x
  3. Step 3: Cross multiply
    332,004,428.70x = 497,110,847.85 × 332,004,428.70
  4. Step 4: Simplify right side
    332,004,428.70x = 165,043,003,041,011,872
  5. Step 5: Solve for x
    x = 165,043,003,041,011,872/332,004,428.70
  6. Step 6: Final answer
    x = 497,110,847.85

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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.