Home / 16,928,408.07-25,349,505.52-11,153,634.20

Finding the Fourth Proportional to 16,928,408.07, 25,349,505.52 and 11,153,634.20

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Solution

The fourth proportional to 16,928,408.07, 25,349,505.52 and 11,153,634.20 is: 16,702,049.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,928,408.07 : 25,349,505.52 = 11,153,634.20 : x
  2. Step 2: Convert to fraction form
    16,928,408.07/25,349,505.52 = 11,153,634.20/x
  3. Step 3: Cross multiply
    16,928,408.07x = 25,349,505.52 × 11,153,634.20
  4. Step 4: Simplify right side
    16,928,408.07x = 282,739,111,733,637.44
  5. Step 5: Solve for x
    x = 282,739,111,733,637.44/16,928,408.07
  6. Step 6: Final answer
    x = 16,702,049.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.