Home / 263,633,598.44-395,516,152.34-186,062,027.52

Finding the Fourth Proportional to 263,633,598.44, 395,516,152.34 and 186,062,027.52

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Solution

The fourth proportional to 263,633,598.44, 395,516,152.34 and 186,062,027.52 is: 279,139,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,633,598.44 : 395,516,152.34 = 186,062,027.52 : x
  2. Step 2: Convert to fraction form
    263,633,598.44/395,516,152.34 = 186,062,027.52/x
  3. Step 3: Cross multiply
    263,633,598.44x = 395,516,152.34 × 186,062,027.52
  4. Step 4: Simplify right side
    263,633,598.44x = 73,590,537,221,289,584
  5. Step 5: Solve for x
    x = 73,590,537,221,289,584/263,633,598.44
  6. Step 6: Final answer
    x = 279,139,448.30

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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.