Home / 20,350,751.95-30,530,850.01-6,703,409.04

Finding the Fourth Proportional to 20,350,751.95, 30,530,850.01 and 6,703,409.04

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Solution

The fourth proportional to 20,350,751.95, 30,530,850.01 and 6,703,409.04 is: 10,056,668.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,350,751.95 : 30,530,850.01 = 6,703,409.04 : x
  2. Step 2: Convert to fraction form
    20,350,751.95/30,530,850.01 = 6,703,409.04/x
  3. Step 3: Cross multiply
    20,350,751.95x = 30,530,850.01 × 6,703,409.04
  4. Step 4: Simplify right side
    20,350,751.95x = 204,660,775,824,668.88
  5. Step 5: Solve for x
    x = 204,660,775,824,668.88/20,350,751.95
  6. Step 6: Final answer
    x = 10,056,668.98

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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.