Home / 1,437,780,936,718.50-1,984,200,062,586.50-796,212,606,934.50

Finding the Fourth Proportional to 1,437,780,936,718.50, 1,984,200,062,586.50 and 796,212,606,934.50

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Solution

The fourth proportional to 1,437,780,936,718.50, 1,984,200,062,586.50 and 796,212,606,934.50 is: 1,098,807,936,706.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,780,936,718.50 : 1,984,200,062,586.50 = 796,212,606,934.50 : x
  2. Step 2: Convert to fraction form
    1,437,780,936,718.50/1,984,200,062,586.50 = 796,212,606,934.50/x
  3. Step 3: Cross multiply
    1,437,780,936,718.50x = 1,984,200,062,586.50 × 796,212,606,934.50
  4. Step 4: Simplify right side
    1,437,780,936,718.50x = 1,579,845,104,511,595,120,164,864
  5. Step 5: Solve for x
    x = 1,579,845,104,511,595,120,164,864/1,437,780,936,718.50
  6. Step 6: Final answer
    x = 1,098,807,936,706.50

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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.