Home / 26,224,341,398.20-39,336,512,097.30-18,372,619,487.80

Finding the Fourth Proportional to 26,224,341,398.20, 39,336,512,097.30 and 18,372,619,487.80

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Solution

The fourth proportional to 26,224,341,398.20, 39,336,512,097.30 and 18,372,619,487.80 is: 27,558,929,231.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,224,341,398.20 : 39,336,512,097.30 = 18,372,619,487.80 : x
  2. Step 2: Convert to fraction form
    26,224,341,398.20/39,336,512,097.30 = 18,372,619,487.80/x
  3. Step 3: Cross multiply
    26,224,341,398.20x = 39,336,512,097.30 × 18,372,619,487.80
  4. Step 4: Simplify right side
    26,224,341,398.20x = 722,714,768,740,934,483,968
  5. Step 5: Solve for x
    x = 722,714,768,740,934,483,968/26,224,341,398.20
  6. Step 6: Final answer
    x = 27,558,929,231.70

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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.