Home / 10,392,051.20-15,584,199.88-3,566,687.55

Finding the Fourth Proportional to 10,392,051.20, 15,584,199.88 and 3,566,687.55

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Solution

The fourth proportional to 10,392,051.20, 15,584,199.88 and 3,566,687.55 is: 5,348,700.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,051.20 : 15,584,199.88 = 3,566,687.55 : x
  2. Step 2: Convert to fraction form
    10,392,051.20/15,584,199.88 = 3,566,687.55/x
  3. Step 3: Cross multiply
    10,392,051.20x = 15,584,199.88 × 3,566,687.55
  4. Step 4: Simplify right side
    10,392,051.20x = 55,583,971,654,205.35
  5. Step 5: Solve for x
    x = 55,583,971,654,205.35/10,392,051.20
  6. Step 6: Final answer
    x = 5,348,700.71

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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.