Home / 264,534,639.60-364,519,892.26-204,632,173.56

Finding the Fourth Proportional to 264,534,639.60, 364,519,892.26 and 204,632,173.56

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Solution

The fourth proportional to 264,534,639.60, 364,519,892.26 and 204,632,173.56 is: 281,976,296.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,534,639.60 : 364,519,892.26 = 204,632,173.56 : x
  2. Step 2: Convert to fraction form
    264,534,639.60/364,519,892.26 = 204,632,173.56/x
  3. Step 3: Cross multiply
    264,534,639.60x = 364,519,892.26 × 204,632,173.56
  4. Step 4: Simplify right side
    264,534,639.60x = 74,592,497,856,995,648
  5. Step 5: Solve for x
    x = 74,592,497,856,995,648/264,534,639.60
  6. Step 6: Final answer
    x = 281,976,296.07

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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.