Home / 204,045,000.40-306,067,500.60-196,108,814.80

Finding the Fourth Proportional to 204,045,000.40, 306,067,500.60 and 196,108,814.80

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Solution

The fourth proportional to 204,045,000.40, 306,067,500.60 and 196,108,814.80 is: 294,163,222.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,045,000.40 : 306,067,500.60 = 196,108,814.80 : x
  2. Step 2: Convert to fraction form
    204,045,000.40/306,067,500.60 = 196,108,814.80/x
  3. Step 3: Cross multiply
    204,045,000.40x = 306,067,500.60 × 196,108,814.80
  4. Step 4: Simplify right side
    204,045,000.40x = 60,022,534,791,464,296
  5. Step 5: Solve for x
    x = 60,022,534,791,464,296/204,045,000.40
  6. Step 6: Final answer
    x = 294,163,222.20

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1.5x scale

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.