Home / 36,827,507.85-50,824,986.75-20,310,863.10

Finding the Fourth Proportional to 36,827,507.85, 50,824,986.75 and 20,310,863.10

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Solution

The fourth proportional to 36,827,507.85, 50,824,986.75 and 20,310,863.10 is: 28,030,659.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,827,507.85 : 50,824,986.75 = 20,310,863.10 : x
  2. Step 2: Convert to fraction form
    36,827,507.85/50,824,986.75 = 20,310,863.10/x
  3. Step 3: Cross multiply
    36,827,507.85x = 50,824,986.75 × 20,310,863.10
  4. Step 4: Simplify right side
    36,827,507.85x = 1,032,299,347,938,564
  5. Step 5: Solve for x
    x = 1,032,299,347,938,564/36,827,507.85
  6. Step 6: Final answer
    x = 28,030,659.91

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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.