Home / 19,601,585.64-27,049,075.73-10,899,571.41

Finding the Fourth Proportional to 19,601,585.64, 27,049,075.73 and 10,899,571.41

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Solution

The fourth proportional to 19,601,585.64, 27,049,075.73 and 10,899,571.41 is: 15,040,789.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,585.64 : 27,049,075.73 = 10,899,571.41 : x
  2. Step 2: Convert to fraction form
    19,601,585.64/27,049,075.73 = 10,899,571.41/x
  3. Step 3: Cross multiply
    19,601,585.64x = 27,049,075.73 × 10,899,571.41
  4. Step 4: Simplify right side
    19,601,585.64x = 294,823,332,439,135.06
  5. Step 5: Solve for x
    x = 294,823,332,439,135.06/19,601,585.64
  6. Step 6: Final answer
    x = 15,040,789.96

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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.