Home / 12,027,737.50-16,598,074.03-6,800,664.89

Finding the Fourth Proportional to 12,027,737.50, 16,598,074.03 and 6,800,664.89

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Solution

The fourth proportional to 12,027,737.50, 16,598,074.03 and 6,800,664.89 is: 9,384,802.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027,737.50 : 16,598,074.03 = 6,800,664.89 : x
  2. Step 2: Convert to fraction form
    12,027,737.50/16,598,074.03 = 6,800,664.89/x
  3. Step 3: Cross multiply
    12,027,737.50x = 16,598,074.03 × 6,800,664.89
  4. Step 4: Simplify right side
    12,027,737.50x = 112,877,939,321,935.33
  5. Step 5: Solve for x
    x = 112,877,939,321,935.33/12,027,737.50
  6. Step 6: Final answer
    x = 9,384,802.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.