Home / 3,204,535,986.72-4,806,367,615.72-843,499,235.56

Finding the Fourth Proportional to 3,204,535,986.72, 4,806,367,615.72 and 843,499,235.56

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Solution

The fourth proportional to 3,204,535,986.72, 4,806,367,615.72 and 843,499,235.56 is: 1,265,133,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,535,986.72 : 4,806,367,615.72 = 843,499,235.56 : x
  2. Step 2: Convert to fraction form
    3,204,535,986.72/4,806,367,615.72 = 843,499,235.56/x
  3. Step 3: Cross multiply
    3,204,535,986.72x = 4,806,367,615.72 × 843,499,235.56
  4. Step 4: Simplify right side
    3,204,535,986.72x = 4,054,167,409,666,035,200
  5. Step 5: Solve for x
    x = 4,054,167,409,666,035,200/3,204,535,986.72
  6. Step 6: Final answer
    x = 1,265,133,993.34

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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.