Home / 849,093,720,179.70-1,273,819,479,899.20-275,365,097,100.78

Finding the Fourth Proportional to 849,093,720,179.70, 1,273,819,479,899.20 and 275,365,097,100.78

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Solution

The fourth proportional to 849,093,720,179.70, 1,273,819,479,899.20 and 275,365,097,100.78 is: 413,105,663,644.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,093,720,179.70 : 1,273,819,479,899.20 = 275,365,097,100.78 : x
  2. Step 2: Convert to fraction form
    849,093,720,179.70/1,273,819,479,899.20 = 275,365,097,100.78/x
  3. Step 3: Cross multiply
    849,093,720,179.70x = 1,273,819,479,899.20 × 275,365,097,100.78
  4. Step 4: Simplify right side
    849,093,720,179.70x = 350,765,424,771,308,323,864,576
  5. Step 5: Solve for x
    x = 350,765,424,771,308,323,864,576/849,093,720,179.70
  6. Step 6: Final answer
    x = 413,105,663,644.61

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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.