Home / 232,128,181-320,336,883.30-127,704,004.84

Finding the Fourth Proportional to 232,128,181, 320,336,883.30 and 127,704,004.84

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Solution

The fourth proportional to 232,128,181, 320,336,883.30 and 127,704,004.84 is: 176,231,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,128,181 : 320,336,883.30 = 127,704,004.84 : x
  2. Step 2: Convert to fraction form
    232,128,181/320,336,883.30 = 127,704,004.84/x
  3. Step 3: Cross multiply
    232,128,181x = 320,336,883.30 × 127,704,004.84
  4. Step 4: Simplify right side
    232,128,181x = 40,908,302,895,373,720
  5. Step 5: Solve for x
    x = 40,908,302,895,373,720/232,128,181
  6. Step 6: Final answer
    x = 176,231,523.11

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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.