Home / 266,144,058,247.52-367,405,446,904.56-178,303,542,489.30

Finding the Fourth Proportional to 266,144,058,247.52, 367,405,446,904.56 and 178,303,542,489.30

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Solution

The fourth proportional to 266,144,058,247.52, 367,405,446,904.56 and 178,303,542,489.30 is: 246,143,735,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,144,058,247.52 : 367,405,446,904.56 = 178,303,542,489.30 : x
  2. Step 2: Convert to fraction form
    266,144,058,247.52/367,405,446,904.56 = 178,303,542,489.30/x
  3. Step 3: Cross multiply
    266,144,058,247.52x = 367,405,446,904.56 × 178,303,542,489.30
  4. Step 4: Simplify right side
    266,144,058,247.52x = 65,509,692,712,947,466,371,072
  5. Step 5: Solve for x
    x = 65,509,692,712,947,466,371,072/266,144,058,247.52
  6. Step 6: Final answer
    x = 246,143,735,630.66

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1.5x scale

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.