Home / 849,093,720,179.25-1,273,819,479,898.50-275,365,097,100.28

Finding the Fourth Proportional to 849,093,720,179.25, 1,273,819,479,898.50 and 275,365,097,100.28

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Solution

The fourth proportional to 849,093,720,179.25, 1,273,819,479,898.50 and 275,365,097,100.28 is: 413,105,663,643.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,093,720,179.25 : 1,273,819,479,898.50 = 275,365,097,100.28 : x
  2. Step 2: Convert to fraction form
    849,093,720,179.25/1,273,819,479,898.50 = 275,365,097,100.28/x
  3. Step 3: Cross multiply
    849,093,720,179.25x = 1,273,819,479,898.50 × 275,365,097,100.28
  4. Step 4: Simplify right side
    849,093,720,179.25x = 350,765,424,770,478,656,978,944
  5. Step 5: Solve for x
    x = 350,765,424,770,478,656,978,944/849,093,720,179.25
  6. Step 6: Final answer
    x = 413,105,663,643.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.