Home / 1,179,853,645,358.60-1,628,180,844,161.50-659,016,475,009.80

Finding the Fourth Proportional to 1,179,853,645,358.60, 1,628,180,844,161.50 and 659,016,475,009.80

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Solution

The fourth proportional to 1,179,853,645,358.60, 1,628,180,844,161.50 and 659,016,475,009.80 is: 909,433,135,896.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,853,645,358.60 : 1,628,180,844,161.50 = 659,016,475,009.80 : x
  2. Step 2: Convert to fraction form
    1,179,853,645,358.60/1,628,180,844,161.50 = 659,016,475,009.80/x
  3. Step 3: Cross multiply
    1,179,853,645,358.60x = 1,628,180,844,161.50 × 659,016,475,009.80
  4. Step 4: Simplify right side
    1,179,853,645,358.60x = 1,072,998,000,597,792,374,915,072
  5. Step 5: Solve for x
    x = 1,072,998,000,597,792,374,915,072/1,179,853,645,358.60
  6. Step 6: Final answer
    x = 909,433,135,896.84

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Double scale
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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.