Home / 16,300,721.80-24,466,829.10-9,923,429.80

Finding the Fourth Proportional to 16,300,721.80, 24,466,829.10 and 9,923,429.80

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Solution

The fourth proportional to 16,300,721.80, 24,466,829.10 and 9,923,429.80 is: 14,894,730.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,721.80 : 24,466,829.10 = 9,923,429.80 : x
  2. Step 2: Convert to fraction form
    16,300,721.80/24,466,829.10 = 9,923,429.80/x
  3. Step 3: Cross multiply
    16,300,721.80x = 24,466,829.10 × 9,923,429.80
  4. Step 4: Simplify right side
    16,300,721.80x = 242,794,861,002,447.22
  5. Step 5: Solve for x
    x = 242,794,861,002,447.22/16,300,721.80
  6. Step 6: Final answer
    x = 14,894,730.67

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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.