Home / 26,962,940.37-40,444,705.80-7,793,863.50

Finding the Fourth Proportional to 26,962,940.37, 40,444,705.80 and 7,793,863.50

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Solution

The fourth proportional to 26,962,940.37, 40,444,705.80 and 7,793,863.50 is: 11,690,880.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,940.37 : 40,444,705.80 = 7,793,863.50 : x
  2. Step 2: Convert to fraction form
    26,962,940.37/40,444,705.80 = 7,793,863.50/x
  3. Step 3: Cross multiply
    26,962,940.37x = 40,444,705.80 × 7,793,863.50
  4. Step 4: Simplify right side
    26,962,940.37x = 315,220,516,302,858.25
  5. Step 5: Solve for x
    x = 315,220,516,302,858.25/26,962,940.37
  6. Step 6: Final answer
    x = 11,690,880.59

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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.