Home / 5,505,798,793.80-8,257,550,453.10-2,013,849,136.20

Finding the Fourth Proportional to 5,505,798,793.80, 8,257,550,453.10 and 2,013,849,136.20

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Solution

The fourth proportional to 5,505,798,793.80, 8,257,550,453.10 and 2,013,849,136.20 is: 3,020,353,897.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,798,793.80 : 8,257,550,453.10 = 2,013,849,136.20 : x
  2. Step 2: Convert to fraction form
    5,505,798,793.80/8,257,550,453.10 = 2,013,849,136.20/x
  3. Step 3: Cross multiply
    5,505,798,793.80x = 8,257,550,453.10 × 2,013,849,136.20
  4. Step 4: Simplify right side
    5,505,798,793.80x = 16,629,460,847,103,354,880
  5. Step 5: Solve for x
    x = 16,629,460,847,103,354,880/5,505,798,793.80
  6. Step 6: Final answer
    x = 3,020,353,897.75

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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.