Home / 443,060,816.83-611,458,781.27-252,329,898.98

Finding the Fourth Proportional to 443,060,816.83, 611,458,781.27 and 252,329,898.98

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Solution

The fourth proportional to 443,060,816.83, 611,458,781.27 and 252,329,898.98 is: 348,235,110.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    443,060,816.83 : 611,458,781.27 = 252,329,898.98 : x
  2. Step 2: Convert to fraction form
    443,060,816.83/611,458,781.27 = 252,329,898.98/x
  3. Step 3: Cross multiply
    443,060,816.83x = 611,458,781.27 × 252,329,898.98
  4. Step 4: Simplify right side
    443,060,816.83x = 154,289,332,508,560,000
  5. Step 5: Solve for x
    x = 154,289,332,508,560,000/443,060,816.83
  6. Step 6: Final answer
    x = 348,235,110.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.