Home / 1,956,132,198,478.60-2,935,538,598,276-682,716,993,163.05

Finding the Fourth Proportional to 1,956,132,198,478.60, 2,935,538,598,276 and 682,716,993,163.05

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Solution

The fourth proportional to 1,956,132,198,478.60, 2,935,538,598,276 and 682,716,993,163.05 is: 1,024,543,273,040.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,132,198,478.60 : 2,935,538,598,276 = 682,716,993,163.05 : x
  2. Step 2: Convert to fraction form
    1,956,132,198,478.60/2,935,538,598,276 = 682,716,993,163.05/x
  3. Step 3: Cross multiply
    1,956,132,198,478.60x = 2,935,538,598,276 × 682,716,993,163.05
  4. Step 4: Simplify right side
    1,956,132,198,478.60x = 2,004,142,085,129,065,447,030,784
  5. Step 5: Solve for x
    x = 2,004,142,085,129,065,447,030,784/1,956,132,198,478.60
  6. Step 6: Final answer
    x = 1,024,543,273,040.44

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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.