Home / 11,345,415.80-17,018,107.97-4,526,777.64

Finding the Fourth Proportional to 11,345,415.80, 17,018,107.97 and 4,526,777.64

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Solution

The fourth proportional to 11,345,415.80, 17,018,107.97 and 4,526,777.64 is: 6,790,160.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,415.80 : 17,018,107.97 = 4,526,777.64 : x
  2. Step 2: Convert to fraction form
    11,345,415.80/17,018,107.97 = 4,526,777.64/x
  3. Step 3: Cross multiply
    11,345,415.80x = 17,018,107.97 × 4,526,777.64
  4. Step 4: Simplify right side
    11,345,415.80x = 77,037,190,674,885.80
  5. Step 5: Solve for x
    x = 77,037,190,674,885.80/11,345,415.80
  6. Step 6: Final answer
    x = 6,790,160.19

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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.