Home / 30,946,747.80-46,420,121.70-16,597,840.80

Finding the Fourth Proportional to 30,946,747.80, 46,420,121.70 and 16,597,840.80

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Solution

The fourth proportional to 30,946,747.80, 46,420,121.70 and 16,597,840.80 is: 24,896,761.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,946,747.80 : 46,420,121.70 = 16,597,840.80 : x
  2. Step 2: Convert to fraction form
    30,946,747.80/46,420,121.70 = 16,597,840.80/x
  3. Step 3: Cross multiply
    30,946,747.80x = 46,420,121.70 × 16,597,840.80
  4. Step 4: Simplify right side
    30,946,747.80x = 770,473,789,893,225.50
  5. Step 5: Solve for x
    x = 770,473,789,893,225.50/30,946,747.80
  6. Step 6: Final answer
    x = 24,896,761.20

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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.