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Finding the Fourth Proportional to 332,368,553.60, 498,552,830.40 and 332,368,553.60

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Solution

The fourth proportional to 332,368,553.60, 498,552,830.40 and 332,368,553.60 is: 498,552,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,368,553.60 : 498,552,830.40 = 332,368,553.60 : x
  2. Step 2: Convert to fraction form
    332,368,553.60/498,552,830.40 = 332,368,553.60/x
  3. Step 3: Cross multiply
    332,368,553.60x = 498,552,830.40 × 332,368,553.60
  4. Step 4: Simplify right side
    332,368,553.60x = 165,703,283,133,234,112
  5. Step 5: Solve for x
    x = 165,703,283,133,234,112/332,368,553.60
  6. Step 6: Final answer
    x = 498,552,830.40

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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.