Home / 36,869,747,819.26-50,879,710,504.62-20,593,592,171.60

Finding the Fourth Proportional to 36,869,747,819.26, 50,879,710,504.62 and 20,593,592,171.60

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Solution

The fourth proportional to 36,869,747,819.26, 50,879,710,504.62 and 20,593,592,171.60 is: 28,418,854,749.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,869,747,819.26 : 50,879,710,504.62 = 20,593,592,171.60 : x
  2. Step 2: Convert to fraction form
    36,869,747,819.26/50,879,710,504.62 = 20,593,592,171.60/x
  3. Step 3: Cross multiply
    36,869,747,819.26x = 50,879,710,504.62 × 20,593,592,171.60
  4. Step 4: Simplify right side
    36,869,747,819.26x = 1,047,796,007,941,165,809,664
  5. Step 5: Solve for x
    x = 1,047,796,007,941,165,809,664/36,869,747,819.26
  6. Step 6: Final answer
    x = 28,418,854,749.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.