Home / 20,202,593.04-30,308,367.42-5,824,538.79

Finding the Fourth Proportional to 20,202,593.04, 30,308,367.42 and 5,824,538.79

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Solution

The fourth proportional to 20,202,593.04, 30,308,367.42 and 5,824,538.79 is: 8,738,099.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,202,593.04 : 30,308,367.42 = 5,824,538.79 : x
  2. Step 2: Convert to fraction form
    20,202,593.04/30,308,367.42 = 5,824,538.79/x
  3. Step 3: Cross multiply
    20,202,593.04x = 30,308,367.42 × 5,824,538.79
  4. Step 4: Simplify right side
    20,202,593.04x = 176,532,261,699,362.22
  5. Step 5: Solve for x
    x = 176,532,261,699,362.22/20,202,593.04
  6. Step 6: Final answer
    x = 8,738,099.18

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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.