Home / 9,149,893.94-13,724,939.33-2,760,201.65

Finding the Fourth Proportional to 9,149,893.94, 13,724,939.33 and 2,760,201.65

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Solution

The fourth proportional to 9,149,893.94, 13,724,939.33 and 2,760,201.65 is: 4,140,332.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,893.94 : 13,724,939.33 = 2,760,201.65 : x
  2. Step 2: Convert to fraction form
    9,149,893.94/13,724,939.33 = 2,760,201.65/x
  3. Step 3: Cross multiply
    9,149,893.94x = 13,724,939.33 × 2,760,201.65
  4. Step 4: Simplify right side
    9,149,893.94x = 37,883,600,102,390.19
  5. Step 5: Solve for x
    x = 37,883,600,102,390.19/9,149,893.94
  6. Step 6: Final answer
    x = 4,140,332.16

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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.