Home / 31,002,923,190.30-46,504,384,785.45-27,329,602,998.30

Finding the Fourth Proportional to 31,002,923,190.30, 46,504,384,785.45 and 27,329,602,998.30

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Solution

The fourth proportional to 31,002,923,190.30, 46,504,384,785.45 and 27,329,602,998.30 is: 40,994,404,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,002,923,190.30 : 46,504,384,785.45 = 27,329,602,998.30 : x
  2. Step 2: Convert to fraction form
    31,002,923,190.30/46,504,384,785.45 = 27,329,602,998.30/x
  3. Step 3: Cross multiply
    31,002,923,190.30x = 46,504,384,785.45 × 27,329,602,998.30
  4. Step 4: Simplify right side
    31,002,923,190.30x = 1,270,946,373,866,531,061,760
  5. Step 5: Solve for x
    x = 1,270,946,373,866,531,061,760/31,002,923,190.30
  6. Step 6: Final answer
    x = 40,994,404,497.45

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Half scale
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Double scale
Find fourth proportional to 31,002,923,191.30, 46,504,384,786.95 and 27,329,602,999.30
Similar ratio
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1.5x scale

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.