Home / 16,019,485.01-22,106,370.39-8,954,890.34

Finding the Fourth Proportional to 16,019,485.01, 22,106,370.39 and 8,954,890.34

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Solution

The fourth proportional to 16,019,485.01, 22,106,370.39 and 8,954,890.34 is: 12,357,458.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,019,485.01 : 22,106,370.39 = 8,954,890.34 : x
  2. Step 2: Convert to fraction form
    16,019,485.01/22,106,370.39 = 8,954,890.34/x
  3. Step 3: Cross multiply
    16,019,485.01x = 22,106,370.39 × 8,954,890.34
  4. Step 4: Simplify right side
    16,019,485.01x = 197,960,122,564,131.59
  5. Step 5: Solve for x
    x = 197,960,122,564,131.59/16,019,485.01
  6. Step 6: Final answer
    x = 12,357,458.58

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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.