Home / 533,995,100,891.80-800,992,651,337.70-180,667,614,923.80

Finding the Fourth Proportional to 533,995,100,891.80, 800,992,651,337.70 and 180,667,614,923.80

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Solution

The fourth proportional to 533,995,100,891.80, 800,992,651,337.70 and 180,667,614,923.80 is: 271,001,422,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,995,100,891.80 : 800,992,651,337.70 = 180,667,614,923.80 : x
  2. Step 2: Convert to fraction form
    533,995,100,891.80/800,992,651,337.70 = 180,667,614,923.80/x
  3. Step 3: Cross multiply
    533,995,100,891.80x = 800,992,651,337.70 × 180,667,614,923.80
  4. Step 4: Simplify right side
    533,995,100,891.80x = 144,713,431,888,673,164,492,800
  5. Step 5: Solve for x
    x = 144,713,431,888,673,164,492,800/533,995,100,891.80
  6. Step 6: Final answer
    x = 271,001,422,385.70

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Double scale
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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.