Home / 16,901,794.80-25,352,692.20-4,934,530.80

Finding the Fourth Proportional to 16,901,794.80, 25,352,692.20 and 4,934,530.80

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Solution

The fourth proportional to 16,901,794.80, 25,352,692.20 and 4,934,530.80 is: 7,401,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,901,794.80 : 25,352,692.20 = 4,934,530.80 : x
  2. Step 2: Convert to fraction form
    16,901,794.80/25,352,692.20 = 4,934,530.80/x
  3. Step 3: Cross multiply
    16,901,794.80x = 25,352,692.20 × 4,934,530.80
  4. Step 4: Simplify right side
    16,901,794.80x = 125,103,640,523,819.75
  5. Step 5: Solve for x
    x = 125,103,640,523,819.75/16,901,794.80
  6. Step 6: Final answer
    x = 7,401,796.20

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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.