Home / 1,437,780,936,725.20-1,984,200,062,595.60-796,212,606,941.28

Finding the Fourth Proportional to 1,437,780,936,725.20, 1,984,200,062,595.60 and 796,212,606,941.28

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Solution

The fourth proportional to 1,437,780,936,725.20, 1,984,200,062,595.60 and 796,212,606,941.28 is: 1,098,807,936,715.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,780,936,725.20 : 1,984,200,062,595.60 = 796,212,606,941.28 : x
  2. Step 2: Convert to fraction form
    1,437,780,936,725.20/1,984,200,062,595.60 = 796,212,606,941.28/x
  3. Step 3: Cross multiply
    1,437,780,936,725.20x = 1,984,200,062,595.60 × 796,212,606,941.28
  4. Step 4: Simplify right side
    1,437,780,936,725.20x = 1,579,845,104,532,293,641,306,112
  5. Step 5: Solve for x
    x = 1,579,845,104,532,293,641,306,112/1,437,780,936,725.20
  6. Step 6: Final answer
    x = 1,098,807,936,715.78

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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.