Home / 36,110,535.38-49,832,533.33-20,640,952.18

Finding the Fourth Proportional to 36,110,535.38, 49,832,533.33 and 20,640,952.18

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Solution

The fourth proportional to 36,110,535.38, 49,832,533.33 and 20,640,952.18 is: 28,484,510.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,110,535.38 : 49,832,533.33 = 20,640,952.18 : x
  2. Step 2: Convert to fraction form
    36,110,535.38/49,832,533.33 = 20,640,952.18/x
  3. Step 3: Cross multiply
    36,110,535.38x = 49,832,533.33 × 20,640,952.18
  4. Step 4: Simplify right side
    36,110,535.38x = 1,028,590,937,472,786.12
  5. Step 5: Solve for x
    x = 1,028,590,937,472,786.12/36,110,535.38
  6. Step 6: Final answer
    x = 28,484,510.87

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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.