Home / 16,528,230.80-24,792,346.20-13,882,835.60

Finding the Fourth Proportional to 16,528,230.80, 24,792,346.20 and 13,882,835.60

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Solution

The fourth proportional to 16,528,230.80, 24,792,346.20 and 13,882,835.60 is: 20,824,253.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,230.80 : 24,792,346.20 = 13,882,835.60 : x
  2. Step 2: Convert to fraction form
    16,528,230.80/24,792,346.20 = 13,882,835.60/x
  3. Step 3: Cross multiply
    16,528,230.80x = 24,792,346.20 × 13,882,835.60
  4. Step 4: Simplify right side
    16,528,230.80x = 344,188,066,432,884.69
  5. Step 5: Solve for x
    x = 344,188,066,432,884.69/16,528,230.80
  6. Step 6: Final answer
    x = 20,824,253.40

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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.