Home / 1,437,780,936,718.80-1,984,200,062,586.80-796,212,606,934.75

Finding the Fourth Proportional to 1,437,780,936,718.80, 1,984,200,062,586.80 and 796,212,606,934.75

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Solution

The fourth proportional to 1,437,780,936,718.80, 1,984,200,062,586.80 and 796,212,606,934.75 is: 1,098,807,936,706.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,780,936,718.80 : 1,984,200,062,586.80 = 796,212,606,934.75 : x
  2. Step 2: Convert to fraction form
    1,437,780,936,718.80/1,984,200,062,586.80 = 796,212,606,934.75/x
  3. Step 3: Cross multiply
    1,437,780,936,718.80x = 1,984,200,062,586.80 × 796,212,606,934.75
  4. Step 4: Simplify right side
    1,437,780,936,718.80x = 1,579,845,104,512,330,096,443,392
  5. Step 5: Solve for x
    x = 1,579,845,104,512,330,096,443,392/1,437,780,936,718.80
  6. Step 6: Final answer
    x = 1,098,807,936,706.78

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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.