Home / 441,599,525.12-609,389,602.13-240,652,132.39

Finding the Fourth Proportional to 441,599,525.12, 609,389,602.13 and 240,652,132.39

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Solution

The fourth proportional to 441,599,525.12, 609,389,602.13 and 240,652,132.39 is: 332,090,273.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,599,525.12 : 609,389,602.13 = 240,652,132.39 : x
  2. Step 2: Convert to fraction form
    441,599,525.12/609,389,602.13 = 240,652,132.39/x
  3. Step 3: Cross multiply
    441,599,525.12x = 609,389,602.13 × 240,652,132.39
  4. Step 4: Simplify right side
    441,599,525.12x = 146,650,907,205,469,120
  5. Step 5: Solve for x
    x = 146,650,907,205,469,120/441,599,525.12
  6. Step 6: Final answer
    x = 332,090,273.79

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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.