Home / 196,330,333.44-294,463,603.68-92,699,339.52

Finding the Fourth Proportional to 196,330,333.44, 294,463,603.68 and 92,699,339.52

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Solution

The fourth proportional to 196,330,333.44, 294,463,603.68 and 92,699,339.52 is: 139,033,949.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,330,333.44 : 294,463,603.68 = 92,699,339.52 : x
  2. Step 2: Convert to fraction form
    196,330,333.44/294,463,603.68 = 92,699,339.52/x
  3. Step 3: Cross multiply
    196,330,333.44x = 294,463,603.68 × 92,699,339.52
  4. Step 4: Simplify right side
    196,330,333.44x = 27,296,581,573,815,040
  5. Step 5: Solve for x
    x = 27,296,581,573,815,040/196,330,333.44
  6. Step 6: Final answer
    x = 139,033,949.04

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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.