Home / 849,460,449,051.02-1,274,391,632,012-275,775,453,074.01

Finding the Fourth Proportional to 849,460,449,051.02, 1,274,391,632,012 and 275,775,453,074.01

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Solution

The fourth proportional to 849,460,449,051.02, 1,274,391,632,012 and 275,775,453,074.01 is: 413,728,420,321.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,460,449,051.02 : 1,274,391,632,012 = 275,775,453,074.01 : x
  2. Step 2: Convert to fraction form
    849,460,449,051.02/1,274,391,632,012 = 275,775,453,074.01/x
  3. Step 3: Cross multiply
    849,460,449,051.02x = 1,274,391,632,012 × 275,775,453,074.01
  4. Step 4: Simplify right side
    849,460,449,051.02x = 351,445,929,711,836,361,392,128
  5. Step 5: Solve for x
    x = 351,445,929,711,836,361,392,128/849,460,449,051.02
  6. Step 6: Final answer
    x = 413,728,420,321.93

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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.