Home / 28,735,281.40-43,102,922.10-27,601,540.60

Finding the Fourth Proportional to 28,735,281.40, 43,102,922.10 and 27,601,540.60

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Solution

The fourth proportional to 28,735,281.40, 43,102,922.10 and 27,601,540.60 is: 41,402,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,735,281.40 : 43,102,922.10 = 27,601,540.60 : x
  2. Step 2: Convert to fraction form
    28,735,281.40/43,102,922.10 = 27,601,540.60/x
  3. Step 3: Cross multiply
    28,735,281.40x = 43,102,922.10 × 27,601,540.60
  4. Step 4: Simplify right side
    28,735,281.40x = 1,189,707,054,321,787.25
  5. Step 5: Solve for x
    x = 1,189,707,054,321,787.25/28,735,281.40
  6. Step 6: Final answer
    x = 41,402,310.90

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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.