Home / 36,794,448.36-50,774,050.51-20,273,648.40

Finding the Fourth Proportional to 36,794,448.36, 50,774,050.51 and 20,273,648.40

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Solution

The fourth proportional to 36,794,448.36, 50,774,050.51 and 20,273,648.40 is: 27,976,373.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,794,448.36 : 50,774,050.51 = 20,273,648.40 : x
  2. Step 2: Convert to fraction form
    36,794,448.36/50,774,050.51 = 20,273,648.40/x
  3. Step 3: Cross multiply
    36,794,448.36x = 50,774,050.51 × 20,273,648.40
  4. Step 4: Simplify right side
    36,794,448.36x = 1,029,375,247,832,896.50
  5. Step 5: Solve for x
    x = 1,029,375,247,832,896.50/36,794,448.36
  6. Step 6: Final answer
    x = 27,976,373.98

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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.