Home / 996,002,216.40-1,491,611,840.10-534,924,004.80

Finding the Fourth Proportional to 996,002,216.40, 1,491,611,840.10 and 534,924,004.80

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Solution

The fourth proportional to 996,002,216.40, 1,491,611,840.10 and 534,924,004.80 is: 801,101,609.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,002,216.40 : 1,491,611,840.10 = 534,924,004.80 : x
  2. Step 2: Convert to fraction form
    996,002,216.40/1,491,611,840.10 = 534,924,004.80/x
  3. Step 3: Cross multiply
    996,002,216.40x = 1,491,611,840.10 × 534,924,004.80
  4. Step 4: Simplify right side
    996,002,216.40x = 797,898,979,113,389,184
  5. Step 5: Solve for x
    x = 797,898,979,113,389,184/996,002,216.40
  6. Step 6: Final answer
    x = 801,101,609.99

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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.