Home / 263,633,597.44-395,516,150.84-186,062,026.52

Finding the Fourth Proportional to 263,633,597.44, 395,516,150.84 and 186,062,026.52

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Solution

The fourth proportional to 263,633,597.44, 395,516,150.84 and 186,062,026.52 is: 279,139,446.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,633,597.44 : 395,516,150.84 = 186,062,026.52 : x
  2. Step 2: Convert to fraction form
    263,633,597.44/395,516,150.84 = 186,062,026.52/x
  3. Step 3: Cross multiply
    263,633,597.44x = 395,516,150.84 × 186,062,026.52
  4. Step 4: Simplify right side
    263,633,597.44x = 73,590,536,548,134,336
  5. Step 5: Solve for x
    x = 73,590,536,548,134,336/263,633,597.44
  6. Step 6: Final answer
    x = 279,139,446.81

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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.