Home / 336,042,001.80-504,063,002.70-300,329,166.60

Finding the Fourth Proportional to 336,042,001.80, 504,063,002.70 and 300,329,166.60

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Solution

The fourth proportional to 336,042,001.80, 504,063,002.70 and 300,329,166.60 is: 450,493,749.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,042,001.80 : 504,063,002.70 = 300,329,166.60 : x
  2. Step 2: Convert to fraction form
    336,042,001.80/504,063,002.70 = 300,329,166.60/x
  3. Step 3: Cross multiply
    336,042,001.80x = 504,063,002.70 × 300,329,166.60
  4. Step 4: Simplify right side
    336,042,001.80x = 151,384,821,514,784,544
  5. Step 5: Solve for x
    x = 151,384,821,514,784,544/336,042,001.80
  6. Step 6: Final answer
    x = 450,493,749.90

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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.