Home / 8,152,198.80-12,233,136.60-3,104,019.60

Finding the Fourth Proportional to 8,152,198.80, 12,233,136.60 and 3,104,019.60

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Solution

The fourth proportional to 8,152,198.80, 12,233,136.60 and 3,104,019.60 is: 4,657,871.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,198.80 : 12,233,136.60 = 3,104,019.60 : x
  2. Step 2: Convert to fraction form
    8,152,198.80/12,233,136.60 = 3,104,019.60/x
  3. Step 3: Cross multiply
    8,152,198.80x = 12,233,136.60 × 3,104,019.60
  4. Step 4: Simplify right side
    8,152,198.80x = 37,971,895,775,877.36
  5. Step 5: Solve for x
    x = 37,971,895,775,877.36/8,152,198.80
  6. Step 6: Final answer
    x = 4,657,871.66

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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.