Home / 29,095,780.44-43,640,836.77-11,825,016.84

Finding the Fourth Proportional to 29,095,780.44, 43,640,836.77 and 11,825,016.84

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Solution

The fourth proportional to 29,095,780.44, 43,640,836.77 and 11,825,016.84 is: 17,736,373.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095,780.44 : 43,640,836.77 = 11,825,016.84 : x
  2. Step 2: Convert to fraction form
    29,095,780.44/43,640,836.77 = 11,825,016.84/x
  3. Step 3: Cross multiply
    29,095,780.44x = 43,640,836.77 × 11,825,016.84
  4. Step 4: Simplify right side
    29,095,780.44x = 516,053,629,716,941.25
  5. Step 5: Solve for x
    x = 516,053,629,716,941.25/29,095,780.44
  6. Step 6: Final answer
    x = 17,736,373.52

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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.