Home / 16,964,939.88-23,411,359.62-9,229,805.64

Finding the Fourth Proportional to 16,964,939.88, 23,411,359.62 and 9,229,805.64

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Solution

The fourth proportional to 16,964,939.88, 23,411,359.62 and 9,229,805.64 is: 12,736,991.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,964,939.88 : 23,411,359.62 = 9,229,805.64 : x
  2. Step 2: Convert to fraction form
    16,964,939.88/23,411,359.62 = 9,229,805.64/x
  3. Step 3: Cross multiply
    16,964,939.88x = 23,411,359.62 × 9,229,805.64
  4. Step 4: Simplify right side
    16,964,939.88x = 216,082,299,060,744.28
  5. Step 5: Solve for x
    x = 216,082,299,060,744.28/16,964,939.88
  6. Step 6: Final answer
    x = 12,736,991.74

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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.