Home / 12,095,989.23-16,692,457.77-6,663,481.23

Finding the Fourth Proportional to 12,095,989.23, 16,692,457.77 and 6,663,481.23

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Solution

The fourth proportional to 12,095,989.23, 16,692,457.77 and 6,663,481.23 is: 9,195,600.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,095,989.23 : 16,692,457.77 = 6,663,481.23 : x
  2. Step 2: Convert to fraction form
    12,095,989.23/16,692,457.77 = 6,663,481.23/x
  3. Step 3: Cross multiply
    12,095,989.23x = 16,692,457.77 × 6,663,481.23
  4. Step 4: Simplify right side
    12,095,989.23x = 111,229,879,095,559.36
  5. Step 5: Solve for x
    x = 111,229,879,095,559.36/12,095,989.23
  6. Step 6: Final answer
    x = 9,195,600.04

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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.