Home / 17,834,415.80-26,751,623.70-11,669,700.20

Finding the Fourth Proportional to 17,834,415.80, 26,751,623.70 and 11,669,700.20

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Solution

The fourth proportional to 17,834,415.80, 26,751,623.70 and 11,669,700.20 is: 17,504,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834,415.80 : 26,751,623.70 = 11,669,700.20 : x
  2. Step 2: Convert to fraction form
    17,834,415.80/26,751,623.70 = 11,669,700.20/x
  3. Step 3: Cross multiply
    17,834,415.80x = 26,751,623.70 × 11,669,700.20
  4. Step 4: Simplify right side
    17,834,415.80x = 312,183,428,442,214.69
  5. Step 5: Solve for x
    x = 312,183,428,442,214.69/17,834,415.80
  6. Step 6: Final answer
    x = 17,504,550.30

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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.