Home / 504,794,185.13-757,289,446.65-193,879,056.75

Finding the Fourth Proportional to 504,794,185.13, 757,289,446.65 and 193,879,056.75

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Solution

The fourth proportional to 504,794,185.13, 757,289,446.65 and 193,879,056.75 is: 290,856,289.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,794,185.13 : 757,289,446.65 = 193,879,056.75 : x
  2. Step 2: Convert to fraction form
    504,794,185.13/757,289,446.65 = 193,879,056.75/x
  3. Step 3: Cross multiply
    504,794,185.13x = 757,289,446.65 × 193,879,056.75
  4. Step 4: Simplify right side
    504,794,185.13x = 146,822,563,603,231,456
  5. Step 5: Solve for x
    x = 146,822,563,603,231,456/504,794,185.13
  6. Step 6: Final answer
    x = 290,856,289.41

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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.