Home / 33,408,021.60-50,112,032.40-18,795,362.40

Finding the Fourth Proportional to 33,408,021.60, 50,112,032.40 and 18,795,362.40

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Solution

The fourth proportional to 33,408,021.60, 50,112,032.40 and 18,795,362.40 is: 28,193,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,021.60 : 50,112,032.40 = 18,795,362.40 : x
  2. Step 2: Convert to fraction form
    33,408,021.60/50,112,032.40 = 18,795,362.40/x
  3. Step 3: Cross multiply
    33,408,021.60x = 50,112,032.40 × 18,795,362.40
  4. Step 4: Simplify right side
    33,408,021.60x = 941,873,809,558,541.62
  5. Step 5: Solve for x
    x = 941,873,809,558,541.62/33,408,021.60
  6. Step 6: Final answer
    x = 28,193,043.60

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1.5x scale

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.