Home / 25,509,224,906.20-38,263,837,359.30-23,856,230,819.80

Finding the Fourth Proportional to 25,509,224,906.20, 38,263,837,359.30 and 23,856,230,819.80

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Solution

The fourth proportional to 25,509,224,906.20, 38,263,837,359.30 and 23,856,230,819.80 is: 35,784,346,229.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,224,906.20 : 38,263,837,359.30 = 23,856,230,819.80 : x
  2. Step 2: Convert to fraction form
    25,509,224,906.20/38,263,837,359.30 = 23,856,230,819.80/x
  3. Step 3: Cross multiply
    25,509,224,906.20x = 38,263,837,359.30 × 23,856,230,819.80
  4. Step 4: Simplify right side
    25,509,224,906.20x = 912,830,936,094,747,394,048
  5. Step 5: Solve for x
    x = 912,830,936,094,747,394,048/25,509,224,906.20
  6. Step 6: Final answer
    x = 35,784,346,229.70

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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.