Home / 11,944,109,365.60-17,916,164,048.40-7,586,961,512.80

Finding the Fourth Proportional to 11,944,109,365.60, 17,916,164,048.40 and 7,586,961,512.80

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Solution

The fourth proportional to 11,944,109,365.60, 17,916,164,048.40 and 7,586,961,512.80 is: 11,380,442,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,944,109,365.60 : 17,916,164,048.40 = 7,586,961,512.80 : x
  2. Step 2: Convert to fraction form
    11,944,109,365.60/17,916,164,048.40 = 7,586,961,512.80/x
  3. Step 3: Cross multiply
    11,944,109,365.60x = 17,916,164,048.40 × 7,586,961,512.80
  4. Step 4: Simplify right side
    11,944,109,365.60x = 135,929,247,092,221,853,696
  5. Step 5: Solve for x
    x = 135,929,247,092,221,853,696/11,944,109,365.60
  6. Step 6: Final answer
    x = 11,380,442,269.20

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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.