Home / 3,531,824,514.36-4,874,068,190.70-1,967,262,901.56

Finding the Fourth Proportional to 3,531,824,514.36, 4,874,068,190.70 and 1,967,262,901.56

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Solution

The fourth proportional to 3,531,824,514.36, 4,874,068,190.70 and 1,967,262,901.56 is: 2,714,906,556.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,824,514.36 : 4,874,068,190.70 = 1,967,262,901.56 : x
  2. Step 2: Convert to fraction form
    3,531,824,514.36/4,874,068,190.70 = 1,967,262,901.56/x
  3. Step 3: Cross multiply
    3,531,824,514.36x = 4,874,068,190.70 × 1,967,262,901.56
  4. Step 4: Simplify right side
    3,531,824,514.36x = 9,588,573,531,237,781,504
  5. Step 5: Solve for x
    x = 9,588,573,531,237,781,504/3,531,824,514.36
  6. Step 6: Final answer
    x = 2,714,906,556.72

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Double scale
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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.