Home / 734,520,222,570.70-1,013,640,968,805.70-404,916,019,836.07

Finding the Fourth Proportional to 734,520,222,570.70, 1,013,640,968,805.70 and 404,916,019,836.07

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Solution

The fourth proportional to 734,520,222,570.70, 1,013,640,968,805.70 and 404,916,019,836.07 is: 558,785,795,161.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,520,222,570.70 : 1,013,640,968,805.70 = 404,916,019,836.07 : x
  2. Step 2: Convert to fraction form
    734,520,222,570.70/1,013,640,968,805.70 = 404,916,019,836.07/x
  3. Step 3: Cross multiply
    734,520,222,570.70x = 1,013,640,968,805.70 × 404,916,019,836.07
  4. Step 4: Simplify right side
    734,520,222,570.70x = 410,439,466,631,582,019,747,840
  5. Step 5: Solve for x
    x = 410,439,466,631,582,019,747,840/734,520,222,570.70
  6. Step 6: Final answer
    x = 558,785,795,161.79

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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.