Home / 33,994,640,420.80-50,991,960,631.20-11,908,802,766.40

Finding the Fourth Proportional to 33,994,640,420.80, 50,991,960,631.20 and 11,908,802,766.40

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Solution

The fourth proportional to 33,994,640,420.80, 50,991,960,631.20 and 11,908,802,766.40 is: 17,863,204,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,994,640,420.80 : 50,991,960,631.20 = 11,908,802,766.40 : x
  2. Step 2: Convert to fraction form
    33,994,640,420.80/50,991,960,631.20 = 11,908,802,766.40/x
  3. Step 3: Cross multiply
    33,994,640,420.80x = 50,991,960,631.20 × 11,908,802,766.40
  4. Step 4: Simplify right side
    33,994,640,420.80x = 607,253,201,828,994,351,104
  5. Step 5: Solve for x
    x = 607,253,201,828,994,351,104/33,994,640,420.80
  6. Step 6: Final answer
    x = 17,863,204,149.60

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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.