Home / 36,763,965.44-50,732,285.28-20,240,872.64

Finding the Fourth Proportional to 36,763,965.44, 50,732,285.28 and 20,240,872.64

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Solution

The fourth proportional to 36,763,965.44, 50,732,285.28 and 20,240,872.64 is: 27,931,310.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,763,965.44 : 50,732,285.28 = 20,240,872.64 : x
  2. Step 2: Convert to fraction form
    36,763,965.44/50,732,285.28 = 20,240,872.64/x
  3. Step 3: Cross multiply
    36,763,965.44x = 50,732,285.28 × 20,240,872.64
  4. Step 4: Simplify right side
    36,763,965.44x = 1,026,865,725,088,626.75
  5. Step 5: Solve for x
    x = 1,026,865,725,088,626.75/36,763,965.44
  6. Step 6: Final answer
    x = 27,931,310.26

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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.