Home / 27,551,865.48-41,333,777.09-8,382,124.32

Finding the Fourth Proportional to 27,551,865.48, 41,333,777.09 and 8,382,124.32

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Solution

The fourth proportional to 27,551,865.48, 41,333,777.09 and 8,382,124.32 is: 12,575,005.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,551,865.48 : 41,333,777.09 = 8,382,124.32 : x
  2. Step 2: Convert to fraction form
    27,551,865.48/41,333,777.09 = 8,382,124.32/x
  3. Step 3: Cross multiply
    27,551,865.48x = 41,333,777.09 × 8,382,124.32
  4. Step 4: Simplify right side
    27,551,865.48x = 346,464,858,141,637.25
  5. Step 5: Solve for x
    x = 346,464,858,141,637.25/27,551,865.48
  6. Step 6: Final answer
    x = 12,575,005.43

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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.