Home / 20,577,577.62-30,863,361.33-6,000,580.20

Finding the Fourth Proportional to 20,577,577.62, 30,863,361.33 and 6,000,580.20

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Solution

The fourth proportional to 20,577,577.62, 30,863,361.33 and 6,000,580.20 is: 8,999,993.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,577,577.62 : 30,863,361.33 = 6,000,580.20 : x
  2. Step 2: Convert to fraction form
    20,577,577.62/30,863,361.33 = 6,000,580.20/x
  3. Step 3: Cross multiply
    20,577,577.62x = 30,863,361.33 × 6,000,580.20
  4. Step 4: Simplify right side
    20,577,577.62x = 185,198,074,902,243.66
  5. Step 5: Solve for x
    x = 185,198,074,902,243.66/20,577,577.62
  6. Step 6: Final answer
    x = 8,999,993.99

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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.