Home / 16,928,852.23-23,361,953.34-9,193,949.92

Finding the Fourth Proportional to 16,928,852.23, 23,361,953.34 and 9,193,949.92

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Solution

The fourth proportional to 16,928,852.23, 23,361,953.34 and 9,193,949.92 is: 12,687,725.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928,852.23 : 23,361,953.34 = 9,193,949.92 : x
  2. Step 2: Convert to fraction form
    16,928,852.23/23,361,953.34 = 9,193,949.92/x
  3. Step 3: Cross multiply
    16,928,852.23x = 23,361,953.34 × 9,193,949.92
  4. Step 4: Simplify right side
    16,928,852.23x = 214,788,629,041,336.72
  5. Step 5: Solve for x
    x = 214,788,629,041,336.72/16,928,852.23
  6. Step 6: Final answer
    x = 12,687,725.44

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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.