Home / 22,146,021.80-33,187,928.70-17,604,837.80

Finding the Fourth Proportional to 22,146,021.80, 33,187,928.70 and 17,604,837.80

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Solution

The fourth proportional to 22,146,021.80, 33,187,928.70 and 17,604,837.80 is: 26,382,530.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,021.80 : 33,187,928.70 = 17,604,837.80 : x
  2. Step 2: Convert to fraction form
    22,146,021.80/33,187,928.70 = 17,604,837.80/x
  3. Step 3: Cross multiply
    22,146,021.80x = 33,187,928.70 × 17,604,837.80
  4. Step 4: Simplify right side
    22,146,021.80x = 584,268,101,681,464.88
  5. Step 5: Solve for x
    x = 584,268,101,681,464.88/22,146,021.80
  6. Step 6: Final answer
    x = 26,382,530.77

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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.