Home / 441,093,775.80-661,640,663.70-182,222,959.80

Finding the Fourth Proportional to 441,093,775.80, 661,640,663.70 and 182,222,959.80

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Solution

The fourth proportional to 441,093,775.80, 661,640,663.70 and 182,222,959.80 is: 273,334,439.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,093,775.80 : 661,640,663.70 = 182,222,959.80 : x
  2. Step 2: Convert to fraction form
    441,093,775.80/661,640,663.70 = 182,222,959.80/x
  3. Step 3: Cross multiply
    441,093,775.80x = 661,640,663.70 × 182,222,959.80
  4. Step 4: Simplify right side
    441,093,775.80x = 120,566,120,063,450,432
  5. Step 5: Solve for x
    x = 120,566,120,063,450,432/441,093,775.80
  6. Step 6: Final answer
    x = 273,334,439.70

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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.