Home / 17,239,356.14-23,790,471.14-9,504,675.25

Finding the Fourth Proportional to 17,239,356.14, 23,790,471.14 and 9,504,675.25

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Solution

The fourth proportional to 17,239,356.14, 23,790,471.14 and 9,504,675.25 is: 13,116,539.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239,356.14 : 23,790,471.14 = 9,504,675.25 : x
  2. Step 2: Convert to fraction form
    17,239,356.14/23,790,471.14 = 9,504,675.25/x
  3. Step 3: Cross multiply
    17,239,356.14x = 23,790,471.14 × 9,504,675.25
  4. Step 4: Simplify right side
    17,239,356.14x = 226,120,702,194,482.78
  5. Step 5: Solve for x
    x = 226,120,702,194,482.78/17,239,356.14
  6. Step 6: Final answer
    x = 13,116,539.88

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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.