Home / 3,691,918,499.46-5,538,758,756.45-1,204,784,054.53

Finding the Fourth Proportional to 3,691,918,499.46, 5,538,758,756.45 and 1,204,784,054.53

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Solution

The fourth proportional to 3,691,918,499.46, 5,538,758,756.45 and 1,204,784,054.53 is: 1,807,463,580.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,691,918,499.46 : 5,538,758,756.45 = 1,204,784,054.53 : x
  2. Step 2: Convert to fraction form
    3,691,918,499.46/5,538,758,756.45 = 1,204,784,054.53/x
  3. Step 3: Cross multiply
    3,691,918,499.46x = 5,538,758,756.45 × 1,204,784,054.53
  4. Step 4: Simplify right side
    3,691,918,499.46x = 6,673,008,231,659,371,520
  5. Step 5: Solve for x
    x = 6,673,008,231,659,371,520/3,691,918,499.46
  6. Step 6: Final answer
    x = 1,807,463,580.96

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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.