Home / 936,617,383,339.54-1,403,934,504,984.90-315,047,086,108.98

Finding the Fourth Proportional to 936,617,383,339.54, 1,403,934,504,984.90 and 315,047,086,108.98

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Solution

The fourth proportional to 936,617,383,339.54, 1,403,934,504,984.90 and 315,047,086,108.98 is: 472,237,097,827.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,617,383,339.54 : 1,403,934,504,984.90 = 315,047,086,108.98 : x
  2. Step 2: Convert to fraction form
    936,617,383,339.54/1,403,934,504,984.90 = 315,047,086,108.98/x
  3. Step 3: Cross multiply
    936,617,383,339.54x = 1,403,934,504,984.90 × 315,047,086,108.98
  4. Step 4: Simplify right side
    936,617,383,339.54x = 442,305,474,883,345,958,567,936
  5. Step 5: Solve for x
    x = 442,305,474,883,345,958,567,936/936,617,383,339.54
  6. Step 6: Final answer
    x = 472,237,097,827.81

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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.