Home / 33,254,465.60-49,797,717.60-21,833,076.80

Finding the Fourth Proportional to 33,254,465.60, 49,797,717.60 and 21,833,076.80

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Solution

The fourth proportional to 33,254,465.60, 49,797,717.60 and 21,833,076.80 is: 32,694,477.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,465.60 : 49,797,717.60 = 21,833,076.80 : x
  2. Step 2: Convert to fraction form
    33,254,465.60/49,797,717.60 = 21,833,076.80/x
  3. Step 3: Cross multiply
    33,254,465.60x = 49,797,717.60 × 21,833,076.80
  4. Step 4: Simplify right side
    33,254,465.60x = 1,087,237,392,825,511.75
  5. Step 5: Solve for x
    x = 1,087,237,392,825,511.75/33,254,465.60
  6. Step 6: Final answer
    x = 32,694,477.97

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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.