Home / 2,229,014,054,241-3,075,991,181,917.60-1,290,474,784,795.40

Finding the Fourth Proportional to 2,229,014,054,241, 3,075,991,181,917.60 and 1,290,474,784,795.40

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Solution

The fourth proportional to 2,229,014,054,241, 3,075,991,181,917.60 and 1,290,474,784,795.40 is: 1,780,827,290,418.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,014,054,241 : 3,075,991,181,917.60 = 1,290,474,784,795.40 : x
  2. Step 2: Convert to fraction form
    2,229,014,054,241/3,075,991,181,917.60 = 1,290,474,784,795.40/x
  3. Step 3: Cross multiply
    2,229,014,054,241x = 3,075,991,181,917.60 × 1,290,474,784,795.40
  4. Step 4: Simplify right side
    2,229,014,054,241x = 3,969,489,058,517,662,717,444,096
  5. Step 5: Solve for x
    x = 3,969,489,058,517,662,717,444,096/2,229,014,054,241
  6. Step 6: Final answer
    x = 1,780,827,290,418.01

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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.