Home / 474,795,892.14-655,222,178.94-263,106,259.26

Finding the Fourth Proportional to 474,795,892.14, 655,222,178.94 and 263,106,259.26

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Solution

The fourth proportional to 474,795,892.14, 655,222,178.94 and 263,106,259.26 is: 363,088,770.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,795,892.14 : 655,222,178.94 = 263,106,259.26 : x
  2. Step 2: Convert to fraction form
    474,795,892.14/655,222,178.94 = 263,106,259.26/x
  3. Step 3: Cross multiply
    474,795,892.14x = 655,222,178.94 × 263,106,259.26
  4. Step 4: Simplify right side
    474,795,892.14x = 172,393,056,485,089,760
  5. Step 5: Solve for x
    x = 172,393,056,485,089,760/474,795,892.14
  6. Step 6: Final answer
    x = 363,088,770.01

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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.