Home / 18,377,556.60-27,566,334.90-16,393,510.20

Finding the Fourth Proportional to 18,377,556.60, 27,566,334.90 and 16,393,510.20

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Solution

The fourth proportional to 18,377,556.60, 27,566,334.90 and 16,393,510.20 is: 24,590,265.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,377,556.60 : 27,566,334.90 = 16,393,510.20 : x
  2. Step 2: Convert to fraction form
    18,377,556.60/27,566,334.90 = 16,393,510.20/x
  3. Step 3: Cross multiply
    18,377,556.60x = 27,566,334.90 × 16,393,510.20
  4. Step 4: Simplify right side
    18,377,556.60x = 451,908,992,359,765.94
  5. Step 5: Solve for x
    x = 451,908,992,359,765.94/18,377,556.60
  6. Step 6: Final answer
    x = 24,590,265.30

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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.