Home / 436,493,906.37-602,271,670.91-250,819,049.79

Finding the Fourth Proportional to 436,493,906.37, 602,271,670.91 and 250,819,049.79

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Solution

The fourth proportional to 436,493,906.37, 602,271,670.91 and 250,819,049.79 is: 346,078,618.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,906.37 : 602,271,670.91 = 250,819,049.79 : x
  2. Step 2: Convert to fraction form
    436,493,906.37/602,271,670.91 = 250,819,049.79/x
  3. Step 3: Cross multiply
    436,493,906.37x = 602,271,670.91 × 250,819,049.79
  4. Step 4: Simplify right side
    436,493,906.37x = 151,061,208,213,081,760
  5. Step 5: Solve for x
    x = 151,061,208,213,081,760/436,493,906.37
  6. Step 6: Final answer
    x = 346,078,618.76

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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.