Home / 27,551,866.23-41,333,778.21-8,382,125.07

Finding the Fourth Proportional to 27,551,866.23, 41,333,778.21 and 8,382,125.07

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Solution

The fourth proportional to 27,551,866.23, 41,333,778.21 and 8,382,125.07 is: 12,575,006.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,551,866.23 : 41,333,778.21 = 8,382,125.07 : x
  2. Step 2: Convert to fraction form
    27,551,866.23/41,333,778.21 = 8,382,125.07/x
  3. Step 3: Cross multiply
    27,551,866.23x = 41,333,778.21 × 8,382,125.07
  4. Step 4: Simplify right side
    27,551,866.23x = 346,464,898,571,860.75
  5. Step 5: Solve for x
    x = 346,464,898,571,860.75/27,551,866.23
  6. Step 6: Final answer
    x = 12,575,006.56

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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.