Home / 16,441,450.80-24,662,176.20-15,769,604.40

Finding the Fourth Proportional to 16,441,450.80, 24,662,176.20 and 15,769,604.40

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Solution

The fourth proportional to 16,441,450.80, 24,662,176.20 and 15,769,604.40 is: 23,654,406.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,441,450.80 : 24,662,176.20 = 15,769,604.40 : x
  2. Step 2: Convert to fraction form
    16,441,450.80/24,662,176.20 = 15,769,604.40/x
  3. Step 3: Cross multiply
    16,441,450.80x = 24,662,176.20 × 15,769,604.40
  4. Step 4: Simplify right side
    16,441,450.80x = 388,912,762,317,095.25
  5. Step 5: Solve for x
    x = 388,912,762,317,095.25/16,441,450.80
  6. Step 6: Final answer
    x = 23,654,406.60

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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.