Home / 16,964,940.88-23,411,361-9,229,806.64

Finding the Fourth Proportional to 16,964,940.88, 23,411,361 and 9,229,806.64

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Solution

The fourth proportional to 16,964,940.88, 23,411,361 and 9,229,806.64 is: 12,736,993.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,964,940.88 : 23,411,361 = 9,229,806.64 : x
  2. Step 2: Convert to fraction form
    16,964,940.88/23,411,361 = 9,229,806.64/x
  3. Step 3: Cross multiply
    16,964,940.88x = 23,411,361 × 9,229,806.64
  4. Step 4: Simplify right side
    16,964,940.88x = 216,082,335,209,237.06
  5. Step 5: Solve for x
    x = 216,082,335,209,237.06/16,964,940.88
  6. Step 6: Final answer
    x = 12,736,993.12

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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.