Home / 33,633,600.60-50,450,400.90-31,953,984.60

Finding the Fourth Proportional to 33,633,600.60, 50,450,400.90 and 31,953,984.60

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Solution

The fourth proportional to 33,633,600.60, 50,450,400.90 and 31,953,984.60 is: 47,930,976.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,633,600.60 : 50,450,400.90 = 31,953,984.60 : x
  2. Step 2: Convert to fraction form
    33,633,600.60/50,450,400.90 = 31,953,984.60/x
  3. Step 3: Cross multiply
    33,633,600.60x = 50,450,400.90 × 31,953,984.60
  4. Step 4: Simplify right side
    33,633,600.60x = 1,612,091,333,422,426.25
  5. Step 5: Solve for x
    x = 1,612,091,333,422,426.25/33,633,600.60
  6. Step 6: Final answer
    x = 47,930,976.90

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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.