Home / 263,633,601.94-395,516,157.60-186,062,031.04

Finding the Fourth Proportional to 263,633,601.94, 395,516,157.60 and 186,062,031.04

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Solution

The fourth proportional to 263,633,601.94, 395,516,157.60 and 186,062,031.04 is: 279,139,453.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,633,601.94 : 395,516,157.60 = 186,062,031.04 : x
  2. Step 2: Convert to fraction form
    263,633,601.94/395,516,157.60 = 186,062,031.04/x
  3. Step 3: Cross multiply
    263,633,601.94x = 395,516,157.60 × 186,062,031.04
  4. Step 4: Simplify right side
    263,633,601.94x = 73,590,539,592,192,736
  5. Step 5: Solve for x
    x = 73,590,539,592,192,736/263,633,601.94
  6. Step 6: Final answer
    x = 279,139,453.59

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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.