Home / 455,504,176.80-683,256,265.20-333,676,029.60

Finding the Fourth Proportional to 455,504,176.80, 683,256,265.20 and 333,676,029.60

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Solution

The fourth proportional to 455,504,176.80, 683,256,265.20 and 333,676,029.60 is: 500,514,044.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,504,176.80 : 683,256,265.20 = 333,676,029.60 : x
  2. Step 2: Convert to fraction form
    455,504,176.80/683,256,265.20 = 333,676,029.60/x
  3. Step 3: Cross multiply
    455,504,176.80x = 683,256,265.20 × 333,676,029.60
  4. Step 4: Simplify right side
    455,504,176.80x = 227,986,237,771,260,672
  5. Step 5: Solve for x
    x = 227,986,237,771,260,672/455,504,176.80
  6. Step 6: Final answer
    x = 500,514,044.40

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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.