Home / 16,127,997.27-22,256,626.41-8,884,653.27

Finding the Fourth Proportional to 16,127,997.27, 22,256,626.41 and 8,884,653.27

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Solution

The fourth proportional to 16,127,997.27, 22,256,626.41 and 8,884,653.27 is: 12,260,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,127,997.27 : 22,256,626.41 = 8,884,653.27 : x
  2. Step 2: Convert to fraction form
    16,127,997.27/22,256,626.41 = 8,884,653.27/x
  3. Step 3: Cross multiply
    16,127,997.27x = 22,256,626.41 × 8,884,653.27
  4. Step 4: Simplify right side
    16,127,997.27x = 197,742,408,612,774.84
  5. Step 5: Solve for x
    x = 197,742,408,612,774.84/16,127,997.27
  6. Step 6: Final answer
    x = 12,260,816.10

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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.