Home / 20,577,243.43-30,862,860.67-6,000,245.83

Finding the Fourth Proportional to 20,577,243.43, 30,862,860.67 and 6,000,245.83

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Solution

The fourth proportional to 20,577,243.43, 30,862,860.67 and 6,000,245.83 is: 8,999,492.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,577,243.43 : 30,862,860.67 = 6,000,245.83 : x
  2. Step 2: Convert to fraction form
    20,577,243.43/30,862,860.67 = 6,000,245.83/x
  3. Step 3: Cross multiply
    20,577,243.43x = 30,862,860.67 × 6,000,245.83
  4. Step 4: Simplify right side
    20,577,243.43x = 185,184,750,909,513.78
  5. Step 5: Solve for x
    x = 185,184,750,909,513.78/20,577,243.43
  6. Step 6: Final answer
    x = 8,999,492.64

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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.