Home / 50,862,790.44-70,188,515.28-28,837,771.62

Finding the Fourth Proportional to 50,862,790.44, 70,188,515.28 and 28,837,771.62

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Solution

The fourth proportional to 50,862,790.44, 70,188,515.28 and 28,837,771.62 is: 39,794,914.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,862,790.44 : 70,188,515.28 = 28,837,771.62 : x
  2. Step 2: Convert to fraction form
    50,862,790.44/70,188,515.28 = 28,837,771.62/x
  3. Step 3: Cross multiply
    50,862,790.44x = 70,188,515.28 × 28,837,771.62
  4. Step 4: Simplify right side
    50,862,790.44x = 2,024,080,373,991,520.50
  5. Step 5: Solve for x
    x = 2,024,080,373,991,520.50/50,862,790.44
  6. Step 6: Final answer
    x = 39,794,914.05

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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.