Home / 9,043,687.80-13,565,531.70-3,362,736.60

Finding the Fourth Proportional to 9,043,687.80, 13,565,531.70 and 3,362,736.60

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Solution

The fourth proportional to 9,043,687.80, 13,565,531.70 and 3,362,736.60 is: 5,044,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,687.80 : 13,565,531.70 = 3,362,736.60 : x
  2. Step 2: Convert to fraction form
    9,043,687.80/13,565,531.70 = 3,362,736.60/x
  3. Step 3: Cross multiply
    9,043,687.80x = 13,565,531.70 × 3,362,736.60
  4. Step 4: Simplify right side
    9,043,687.80x = 45,617,309,946,050.22
  5. Step 5: Solve for x
    x = 45,617,309,946,050.22/9,043,687.80
  6. Step 6: Final answer
    x = 5,044,104.90

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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.