Home / 9,933,124.80-14,903,834.40-3,203,601.60

Finding the Fourth Proportional to 9,933,124.80, 14,903,834.40 and 3,203,601.60

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Solution

The fourth proportional to 9,933,124.80, 14,903,834.40 and 3,203,601.60 is: 4,806,739.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,124.80 : 14,903,834.40 = 3,203,601.60 : x
  2. Step 2: Convert to fraction form
    9,933,124.80/14,903,834.40 = 3,203,601.60/x
  3. Step 3: Cross multiply
    9,933,124.80x = 14,903,834.40 × 3,203,601.60
  4. Step 4: Simplify right side
    9,933,124.80x = 47,745,947,729,975.04
  5. Step 5: Solve for x
    x = 47,745,947,729,975.04/9,933,124.80
  6. Step 6: Final answer
    x = 4,806,739.94

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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.