Home / 270,823,004,209.85-373,735,986,229.05-148,889,813,178.66

Finding the Fourth Proportional to 270,823,004,209.85, 373,735,986,229.05 and 148,889,813,178.66

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Solution

The fourth proportional to 270,823,004,209.85, 373,735,986,229.05 and 148,889,813,178.66 is: 205,468,074,361.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,823,004,209.85 : 373,735,986,229.05 = 148,889,813,178.66 : x
  2. Step 2: Convert to fraction form
    270,823,004,209.85/373,735,986,229.05 = 148,889,813,178.66/x
  3. Step 3: Cross multiply
    270,823,004,209.85x = 373,735,986,229.05 × 148,889,813,178.66
  4. Step 4: Simplify right side
    270,823,004,209.85x = 55,645,481,167,785,501,392,896
  5. Step 5: Solve for x
    x = 55,645,481,167,785,501,392,896/270,823,004,209.85
  6. Step 6: Final answer
    x = 205,468,074,361.47

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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.