Home / 9,263,171.98-12,783,583.82-5,133,193.49

Finding the Fourth Proportional to 9,263,171.98, 12,783,583.82 and 5,133,193.49

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Solution

The fourth proportional to 9,263,171.98, 12,783,583.82 and 5,133,193.49 is: 7,084,032.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263,171.98 : 12,783,583.82 = 5,133,193.49 : x
  2. Step 2: Convert to fraction form
    9,263,171.98/12,783,583.82 = 5,133,193.49/x
  3. Step 3: Cross multiply
    9,263,171.98x = 12,783,583.82 × 5,133,193.49
  4. Step 4: Simplify right side
    9,263,171.98x = 65,620,609,218,027.37
  5. Step 5: Solve for x
    x = 65,620,609,218,027.37/9,263,171.98
  6. Step 6: Final answer
    x = 7,084,032.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.