Home / 185,672,558.13-256,234,273.39-102,043,653.04

Finding the Fourth Proportional to 185,672,558.13, 256,234,273.39 and 102,043,653.04

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Solution

The fourth proportional to 185,672,558.13, 256,234,273.39 and 102,043,653.04 is: 140,823,617.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,672,558.13 : 256,234,273.39 = 102,043,653.04 : x
  2. Step 2: Convert to fraction form
    185,672,558.13/256,234,273.39 = 102,043,653.04/x
  3. Step 3: Cross multiply
    185,672,558.13x = 256,234,273.39 × 102,043,653.04
  4. Step 4: Simplify right side
    185,672,558.13x = 26,147,081,290,765,664
  5. Step 5: Solve for x
    x = 26,147,081,290,765,664/185,672,558.13
  6. Step 6: Final answer
    x = 140,823,617.42

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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.