Home / 182,151,004.40-273,132,028.20-67,076,313.20

Finding the Fourth Proportional to 182,151,004.40, 273,132,028.20 and 67,076,313.20

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Solution

The fourth proportional to 182,151,004.40, 273,132,028.20 and 67,076,313.20 is: 100,579,678.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,151,004.40 : 273,132,028.20 = 67,076,313.20 : x
  2. Step 2: Convert to fraction form
    182,151,004.40/273,132,028.20 = 67,076,313.20/x
  3. Step 3: Cross multiply
    182,151,004.40x = 273,132,028.20 × 67,076,313.20
  4. Step 4: Simplify right side
    182,151,004.40x = 18,320,689,468,494,432
  5. Step 5: Solve for x
    x = 18,320,689,468,494,432/182,151,004.40
  6. Step 6: Final answer
    x = 100,579,678.54

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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.