Home / 33,992,450.40-50,988,675.60-30,633,218.40

Finding the Fourth Proportional to 33,992,450.40, 50,988,675.60 and 30,633,218.40

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Solution

The fourth proportional to 33,992,450.40, 50,988,675.60 and 30,633,218.40 is: 45,949,827.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,992,450.40 : 50,988,675.60 = 30,633,218.40 : x
  2. Step 2: Convert to fraction form
    33,992,450.40/50,988,675.60 = 30,633,218.40/x
  3. Step 3: Cross multiply
    33,992,450.40x = 50,988,675.60 × 30,633,218.40
  4. Step 4: Simplify right side
    33,992,450.40x = 1,561,947,235,581,551
  5. Step 5: Solve for x
    x = 1,561,947,235,581,551/33,992,450.40
  6. Step 6: Final answer
    x = 45,949,827.60

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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.