Home / 16,523,940.24-22,802,584.32-9,181,584.84

Finding the Fourth Proportional to 16,523,940.24, 22,802,584.32 and 9,181,584.84

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Solution

The fourth proportional to 16,523,940.24, 22,802,584.32 and 9,181,584.84 is: 12,670,335.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,940.24 : 22,802,584.32 = 9,181,584.84 : x
  2. Step 2: Convert to fraction form
    16,523,940.24/22,802,584.32 = 9,181,584.84/x
  3. Step 3: Cross multiply
    16,523,940.24x = 22,802,584.32 × 9,181,584.84
  4. Step 4: Simplify right side
    16,523,940.24x = 209,363,862,505,333.72
  5. Step 5: Solve for x
    x = 209,363,862,505,333.72/16,523,940.24
  6. Step 6: Final answer
    x = 12,670,335.25

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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.