Home / 31,940,512.81-44,077,908.97-17,256,179.04

Finding the Fourth Proportional to 31,940,512.81, 44,077,908.97 and 17,256,179.04

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Solution

The fourth proportional to 31,940,512.81, 44,077,908.97 and 17,256,179.04 is: 23,813,527.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,940,512.81 : 44,077,908.97 = 17,256,179.04 : x
  2. Step 2: Convert to fraction form
    31,940,512.81/44,077,908.97 = 17,256,179.04/x
  3. Step 3: Cross multiply
    31,940,512.81x = 44,077,908.97 × 17,256,179.04
  4. Step 4: Simplify right side
    31,940,512.81x = 760,616,288,686,709.38
  5. Step 5: Solve for x
    x = 760,616,288,686,709.38/31,940,512.81
  6. Step 6: Final answer
    x = 23,813,527.77

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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.