Home / 724,544,364,039.80-1,086,816,546,059.70-194,606,704,340.60

Finding the Fourth Proportional to 724,544,364,039.80, 1,086,816,546,059.70 and 194,606,704,340.60

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Solution

The fourth proportional to 724,544,364,039.80, 1,086,816,546,059.70 and 194,606,704,340.60 is: 291,910,056,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,544,364,039.80 : 1,086,816,546,059.70 = 194,606,704,340.60 : x
  2. Step 2: Convert to fraction form
    724,544,364,039.80/1,086,816,546,059.70 = 194,606,704,340.60/x
  3. Step 3: Cross multiply
    724,544,364,039.80x = 1,086,816,546,059.70 × 194,606,704,340.60
  4. Step 4: Simplify right side
    724,544,364,039.80x = 211,501,786,251,512,109,858,816
  5. Step 5: Solve for x
    x = 211,501,786,251,512,109,858,816/724,544,364,039.80
  6. Step 6: Final answer
    x = 291,910,056,510.90

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Double scale
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Similar ratio
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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.