Home / 6,147,871,286.09-9,222,369,708.03-1,726,260,917.57

Finding the Fourth Proportional to 6,147,871,286.09, 9,222,369,708.03 and 1,726,260,917.57

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Solution

The fourth proportional to 6,147,871,286.09, 9,222,369,708.03 and 1,726,260,917.57 is: 2,589,549,399.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,871,286.09 : 9,222,369,708.03 = 1,726,260,917.57 : x
  2. Step 2: Convert to fraction form
    6,147,871,286.09/9,222,369,708.03 = 1,726,260,917.57/x
  3. Step 3: Cross multiply
    6,147,871,286.09x = 9,222,369,708.03 × 1,726,260,917.57
  4. Step 4: Simplify right side
    6,147,871,286.09x = 15,920,216,394,353,641,472
  5. Step 5: Solve for x
    x = 15,920,216,394,353,641,472/6,147,871,286.09
  6. Step 6: Final answer
    x = 2,589,549,399.05

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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.