Home / 18,384,015.30-27,576,022.95-14,796,788.55

Finding the Fourth Proportional to 18,384,015.30, 27,576,022.95 and 14,796,788.55

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Solution

The fourth proportional to 18,384,015.30, 27,576,022.95 and 14,796,788.55 is: 22,195,182.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,384,015.30 : 27,576,022.95 = 14,796,788.55 : x
  2. Step 2: Convert to fraction form
    18,384,015.30/27,576,022.95 = 14,796,788.55/x
  3. Step 3: Cross multiply
    18,384,015.30x = 27,576,022.95 × 14,796,788.55
  4. Step 4: Simplify right side
    18,384,015.30x = 408,036,580,641,097.25
  5. Step 5: Solve for x
    x = 408,036,580,641,097.25/18,384,015.30
  6. Step 6: Final answer
    x = 22,195,182.83

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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.