Home / 27,696,005.20-41,544,007.80-16,341,893.20

Finding the Fourth Proportional to 27,696,005.20, 41,544,007.80 and 16,341,893.20

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Solution

The fourth proportional to 27,696,005.20, 41,544,007.80 and 16,341,893.20 is: 24,512,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,696,005.20 : 41,544,007.80 = 16,341,893.20 : x
  2. Step 2: Convert to fraction form
    27,696,005.20/41,544,007.80 = 16,341,893.20/x
  3. Step 3: Cross multiply
    27,696,005.20x = 41,544,007.80 × 16,341,893.20
  4. Step 4: Simplify right side
    27,696,005.20x = 678,907,738,567,566.88
  5. Step 5: Solve for x
    x = 678,907,738,567,566.88/27,696,005.20
  6. Step 6: Final answer
    x = 24,512,839.80

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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.