Home / 13,609,816.20-20,416,668.30-4,023,952.20

Finding the Fourth Proportional to 13,609,816.20, 20,416,668.30 and 4,023,952.20

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Solution

The fourth proportional to 13,609,816.20, 20,416,668.30 and 4,023,952.20 is: 6,036,503.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,609,816.20 : 20,416,668.30 = 4,023,952.20 : x
  2. Step 2: Convert to fraction form
    13,609,816.20/20,416,668.30 = 4,023,952.20/x
  3. Step 3: Cross multiply
    13,609,816.20x = 20,416,668.30 × 4,023,952.20
  4. Step 4: Simplify right side
    13,609,816.20x = 82,155,697,322,455.27
  5. Step 5: Solve for x
    x = 82,155,697,322,455.27/13,609,816.20
  6. Step 6: Final answer
    x = 6,036,503.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.