Home / 196,194,749.35-294,290,647.62-50,615,935.24

Finding the Fourth Proportional to 196,194,749.35, 294,290,647.62 and 50,615,935.24

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Solution

The fourth proportional to 196,194,749.35, 294,290,647.62 and 50,615,935.24 is: 75,923,521.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,194,749.35 : 294,290,647.62 = 50,615,935.24 : x
  2. Step 2: Convert to fraction form
    196,194,749.35/294,290,647.62 = 50,615,935.24/x
  3. Step 3: Cross multiply
    196,194,749.35x = 294,290,647.62 × 50,615,935.24
  4. Step 4: Simplify right side
    196,194,749.35x = 14,895,796,361,671,580
  5. Step 5: Solve for x
    x = 14,895,796,361,671,580/196,194,749.35
  6. Step 6: Final answer
    x = 75,923,521.96

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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.