Home / 359,783,165.86-496,500,935.25-194,770,735.54

Finding the Fourth Proportional to 359,783,165.86, 496,500,935.25 and 194,770,735.54

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Solution

The fourth proportional to 359,783,165.86, 496,500,935.25 and 194,770,735.54 is: 268,783,705.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,783,165.86 : 496,500,935.25 = 194,770,735.54 : x
  2. Step 2: Convert to fraction form
    359,783,165.86/496,500,935.25 = 194,770,735.54/x
  3. Step 3: Cross multiply
    359,783,165.86x = 496,500,935.25 × 194,770,735.54
  4. Step 4: Simplify right side
    359,783,165.86x = 96,703,852,354,940,416
  5. Step 5: Solve for x
    x = 96,703,852,354,940,416/359,783,165.86
  6. Step 6: Final answer
    x = 268,783,705.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.