Home / 9,189,563.92-13,785,843.21-2,713,293.91

Finding the Fourth Proportional to 9,189,563.92, 13,785,843.21 and 2,713,293.91

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Solution

The fourth proportional to 9,189,563.92, 13,785,843.21 and 2,713,293.91 is: 4,070,382.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,563.92 : 13,785,843.21 = 2,713,293.91 : x
  2. Step 2: Convert to fraction form
    9,189,563.92/13,785,843.21 = 2,713,293.91/x
  3. Step 3: Cross multiply
    9,189,563.92x = 13,785,843.21 × 2,713,293.91
  4. Step 4: Simplify right side
    9,189,563.92x = 37,405,044,425,907.86
  5. Step 5: Solve for x
    x = 37,405,044,425,907.86/9,189,563.92
  6. Step 6: Final answer
    x = 4,070,382.96

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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.