Home / 11,801,295.82-16,167,832.95-11,358,986.52

Finding the Fourth Proportional to 11,801,295.82, 16,167,832.95 and 11,358,986.52

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Solution

The fourth proportional to 11,801,295.82, 16,167,832.95 and 11,358,986.52 is: 15,561,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,295.82 : 16,167,832.95 = 11,358,986.52 : x
  2. Step 2: Convert to fraction form
    11,801,295.82/16,167,832.95 = 11,358,986.52/x
  3. Step 3: Cross multiply
    11,801,295.82x = 16,167,832.95 × 11,358,986.52
  4. Step 4: Simplify right side
    11,801,295.82x = 183,650,196,639,887.41
  5. Step 5: Solve for x
    x = 183,650,196,639,887.41/11,801,295.82
  6. Step 6: Final answer
    x = 15,561,867.05

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.