Home / 37,760,256,003.40-56,640,384,005.10-18,169,214,979.40

Finding the Fourth Proportional to 37,760,256,003.40, 56,640,384,005.10 and 18,169,214,979.40

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Solution

The fourth proportional to 37,760,256,003.40, 56,640,384,005.10 and 18,169,214,979.40 is: 27,253,822,469.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,760,256,003.40 : 56,640,384,005.10 = 18,169,214,979.40 : x
  2. Step 2: Convert to fraction form
    37,760,256,003.40/56,640,384,005.10 = 18,169,214,979.40/x
  3. Step 3: Cross multiply
    37,760,256,003.40x = 56,640,384,005.10 × 18,169,214,979.40
  4. Step 4: Simplify right side
    37,760,256,003.40x = 1,029,111,313,504,431,112,192
  5. Step 5: Solve for x
    x = 1,029,111,313,504,431,112,192/37,760,256,003.40
  6. Step 6: Final answer
    x = 27,253,822,469.10

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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.