Home / 36,719,284.20-50,672,331.90-20,199,053.04

Finding the Fourth Proportional to 36,719,284.20, 50,672,331.90 and 20,199,053.04

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Solution

The fourth proportional to 36,719,284.20, 50,672,331.90 and 20,199,053.04 is: 27,874,539.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,719,284.20 : 50,672,331.90 = 20,199,053.04 : x
  2. Step 2: Convert to fraction form
    36,719,284.20/50,672,331.90 = 20,199,053.04/x
  3. Step 3: Cross multiply
    36,719,284.20x = 50,672,331.90 × 20,199,053.04
  4. Step 4: Simplify right side
    36,719,284.20x = 1,023,533,119,708,583.88
  5. Step 5: Solve for x
    x = 1,023,533,119,708,583.88/36,719,284.20
  6. Step 6: Final answer
    x = 27,874,539.01

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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.