Home / 19,576,896.24-27,015,365.34-10,875,615.96

Finding the Fourth Proportional to 19,576,896.24, 27,015,365.34 and 10,875,615.96

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Solution

The fourth proportional to 19,576,896.24, 27,015,365.34 and 10,875,615.96 is: 15,007,932.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,576,896.24 : 27,015,365.34 = 10,875,615.96 : x
  2. Step 2: Convert to fraction form
    19,576,896.24/27,015,365.34 = 10,875,615.96/x
  3. Step 3: Cross multiply
    19,576,896.24x = 27,015,365.34 × 10,875,615.96
  4. Step 4: Simplify right side
    19,576,896.24x = 293,808,738,456,934.88
  5. Step 5: Solve for x
    x = 293,808,738,456,934.88/19,576,896.24
  6. Step 6: Final answer
    x = 15,007,932.56

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1.5x scale

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.