Home / 925,754,560,940.80-1,277,253,073,326.60-534,978,760,802.65

Finding the Fourth Proportional to 925,754,560,940.80, 1,277,253,073,326.60 and 534,978,760,802.65

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Solution

The fourth proportional to 925,754,560,940.80, 1,277,253,073,326.60 and 534,978,760,802.65 is: 738,104,131,731.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,754,560,940.80 : 1,277,253,073,326.60 = 534,978,760,802.65 : x
  2. Step 2: Convert to fraction form
    925,754,560,940.80/1,277,253,073,326.60 = 534,978,760,802.65/x
  3. Step 3: Cross multiply
    925,754,560,940.80x = 1,277,253,073,326.60 × 534,978,760,802.65
  4. Step 4: Simplify right side
    925,754,560,940.80x = 683,303,266,399,640,759,566,336
  5. Step 5: Solve for x
    x = 683,303,266,399,640,759,566,336/925,754,560,940.80
  6. Step 6: Final answer
    x = 738,104,131,731.45

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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.