Home / 295,472,514.20-443,208,771.30-271,663,957.40

Finding the Fourth Proportional to 295,472,514.20, 443,208,771.30 and 271,663,957.40

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Solution

The fourth proportional to 295,472,514.20, 443,208,771.30 and 271,663,957.40 is: 407,495,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,472,514.20 : 443,208,771.30 = 271,663,957.40 : x
  2. Step 2: Convert to fraction form
    295,472,514.20/443,208,771.30 = 271,663,957.40/x
  3. Step 3: Cross multiply
    295,472,514.20x = 443,208,771.30 × 271,663,957.40
  4. Step 4: Simplify right side
    295,472,514.20x = 120,403,848,765,749,536
  5. Step 5: Solve for x
    x = 120,403,848,765,749,536/295,472,514.20
  6. Step 6: Final answer
    x = 407,495,936.10

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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.