Home / 16,923,395.60-25,385,093.40-16,186,230.80

Finding the Fourth Proportional to 16,923,395.60, 25,385,093.40 and 16,186,230.80

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Solution

The fourth proportional to 16,923,395.60, 25,385,093.40 and 16,186,230.80 is: 24,279,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,923,395.60 : 25,385,093.40 = 16,186,230.80 : x
  2. Step 2: Convert to fraction form
    16,923,395.60/25,385,093.40 = 16,186,230.80/x
  3. Step 3: Cross multiply
    16,923,395.60x = 25,385,093.40 × 16,186,230.80
  4. Step 4: Simplify right side
    16,923,395.60x = 410,888,980,651,956.69
  5. Step 5: Solve for x
    x = 410,888,980,651,956.69/16,923,395.60
  6. Step 6: Final answer
    x = 24,279,346.20

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1.5x scale

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.