Home / 12,084,526,014.96-16,555,859,696.58-11,631,601,269.84

Finding the Fourth Proportional to 12,084,526,014.96, 16,555,859,696.58 and 11,631,601,269.84

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Solution

The fourth proportional to 12,084,526,014.96, 16,555,859,696.58 and 11,631,601,269.84 is: 15,935,350,582.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,526,014.96 : 16,555,859,696.58 = 11,631,601,269.84 : x
  2. Step 2: Convert to fraction form
    12,084,526,014.96/16,555,859,696.58 = 11,631,601,269.84/x
  3. Step 3: Cross multiply
    12,084,526,014.96x = 16,555,859,696.58 × 11,631,601,269.84
  4. Step 4: Simplify right side
    12,084,526,014.96x = 192,571,158,670,032,797,696
  5. Step 5: Solve for x
    x = 192,571,158,670,032,797,696/12,084,526,014.96
  6. Step 6: Final answer
    x = 15,935,350,582.36

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.