Home / 33,994,641,344.80-50,991,962,017.20-11,908,803,690.40

Finding the Fourth Proportional to 33,994,641,344.80, 50,991,962,017.20 and 11,908,803,690.40

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Solution

The fourth proportional to 33,994,641,344.80, 50,991,962,017.20 and 11,908,803,690.40 is: 17,863,205,535.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,994,641,344.80 : 50,991,962,017.20 = 11,908,803,690.40 : x
  2. Step 2: Convert to fraction form
    33,994,641,344.80/50,991,962,017.20 = 11,908,803,690.40/x
  3. Step 3: Cross multiply
    33,994,641,344.80x = 50,991,962,017.20 × 11,908,803,690.40
  4. Step 4: Simplify right side
    33,994,641,344.80x = 607,253,265,451,167,907,840
  5. Step 5: Solve for x
    x = 607,253,265,451,167,907,840/33,994,641,344.80
  6. Step 6: Final answer
    x = 17,863,205,535.60

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Double scale
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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.