Home / 31,002,914,735.80-46,504,372,103.70-27,329,594,543.80

Finding the Fourth Proportional to 31,002,914,735.80, 46,504,372,103.70 and 27,329,594,543.80

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Solution

The fourth proportional to 31,002,914,735.80, 46,504,372,103.70 and 27,329,594,543.80 is: 40,994,391,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,002,914,735.80 : 46,504,372,103.70 = 27,329,594,543.80 : x
  2. Step 2: Convert to fraction form
    31,002,914,735.80/46,504,372,103.70 = 27,329,594,543.80/x
  3. Step 3: Cross multiply
    31,002,914,735.80x = 46,504,372,103.70 × 27,329,594,543.80
  4. Step 4: Simplify right side
    31,002,914,735.80x = 1,270,945,634,108,124,430,336
  5. Step 5: Solve for x
    x = 1,270,945,634,108,124,430,336/31,002,914,735.80
  6. Step 6: Final answer
    x = 40,994,391,815.70

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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.