Home / 196,835,285.24-271,640,941.79-113,203,472.42

Finding the Fourth Proportional to 196,835,285.24, 271,640,941.79 and 113,203,472.42

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Solution

The fourth proportional to 196,835,285.24, 271,640,941.79 and 113,203,472.42 is: 156,225,535.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,835,285.24 : 271,640,941.79 = 113,203,472.42 : x
  2. Step 2: Convert to fraction form
    196,835,285.24/271,640,941.79 = 113,203,472.42/x
  3. Step 3: Cross multiply
    196,835,285.24x = 271,640,941.79 × 113,203,472.42
  4. Step 4: Simplify right side
    196,835,285.24x = 30,750,697,862,067,092
  5. Step 5: Solve for x
    x = 30,750,697,862,067,092/196,835,285.24
  6. Step 6: Final answer
    x = 156,225,535.60

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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.