Home / 165,725,742,149.25-228,701,094,007.61-92,481,204,888.36

Finding the Fourth Proportional to 165,725,742,149.25, 228,701,094,007.61 and 92,481,204,888.36

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Solution

The fourth proportional to 165,725,742,149.25, 228,701,094,007.61 and 92,481,204,888.36 is: 127,623,822,701.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,725,742,149.25 : 228,701,094,007.61 = 92,481,204,888.36 : x
  2. Step 2: Convert to fraction form
    165,725,742,149.25/228,701,094,007.61 = 92,481,204,888.36/x
  3. Step 3: Cross multiply
    165,725,742,149.25x = 228,701,094,007.61 × 92,481,204,888.36
  4. Step 4: Simplify right side
    165,725,742,149.25x = 21,150,552,733,109,859,647,488
  5. Step 5: Solve for x
    x = 21,150,552,733,109,859,647,488/165,725,742,149.25
  6. Step 6: Final answer
    x = 127,623,822,701.38

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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.