Home / 336,802,001.40-505,203,002.10-227,962,884.60

Finding the Fourth Proportional to 336,802,001.40, 505,203,002.10 and 227,962,884.60

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Solution

The fourth proportional to 336,802,001.40, 505,203,002.10 and 227,962,884.60 is: 341,944,326.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,802,001.40 : 505,203,002.10 = 227,962,884.60 : x
  2. Step 2: Convert to fraction form
    336,802,001.40/505,203,002.10 = 227,962,884.60/x
  3. Step 3: Cross multiply
    336,802,001.40x = 505,203,002.10 × 227,962,884.60
  4. Step 4: Simplify right side
    336,802,001.40x = 115,167,533,667,295,856
  5. Step 5: Solve for x
    x = 115,167,533,667,295,856/336,802,001.40
  6. Step 6: Final answer
    x = 341,944,326.90

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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.