Home / 33,632,409.60-50,448,614.40-31,952,793.60

Finding the Fourth Proportional to 33,632,409.60, 50,448,614.40 and 31,952,793.60

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Solution

The fourth proportional to 33,632,409.60, 50,448,614.40 and 31,952,793.60 is: 47,929,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,409.60 : 50,448,614.40 = 31,952,793.60 : x
  2. Step 2: Convert to fraction form
    33,632,409.60/50,448,614.40 = 31,952,793.60/x
  3. Step 3: Cross multiply
    33,632,409.60x = 50,448,614.40 × 31,952,793.60
  4. Step 4: Simplify right side
    33,632,409.60x = 1,611,974,163,329,187.75
  5. Step 5: Solve for x
    x = 1,611,974,163,329,187.75/33,632,409.60
  6. Step 6: Final answer
    x = 47,929,190.40

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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.