Home / 31,002,923,181.80-46,504,384,772.70-27,329,602,989.80

Finding the Fourth Proportional to 31,002,923,181.80, 46,504,384,772.70 and 27,329,602,989.80

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Solution

The fourth proportional to 31,002,923,181.80, 46,504,384,772.70 and 27,329,602,989.80 is: 40,994,404,484.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,002,923,181.80 : 46,504,384,772.70 = 27,329,602,989.80 : x
  2. Step 2: Convert to fraction form
    31,002,923,181.80/46,504,384,772.70 = 27,329,602,989.80/x
  3. Step 3: Cross multiply
    31,002,923,181.80x = 46,504,384,772.70 × 27,329,602,989.80
  4. Step 4: Simplify right side
    31,002,923,181.80x = 1,270,946,373,122,791,309,312
  5. Step 5: Solve for x
    x = 1,270,946,373,122,791,309,312/31,002,923,181.80
  6. Step 6: Final answer
    x = 40,994,404,484.70

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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.