Home / 442,800,567.20-611,060,759.82-241,857,399.77

Finding the Fourth Proportional to 442,800,567.20, 611,060,759.82 and 241,857,399.77

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Solution

The fourth proportional to 442,800,567.20, 611,060,759.82 and 241,857,399.77 is: 333,761,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,800,567.20 : 611,060,759.82 = 241,857,399.77 : x
  2. Step 2: Convert to fraction form
    442,800,567.20/611,060,759.82 = 241,857,399.77/x
  3. Step 3: Cross multiply
    442,800,567.20x = 611,060,759.82 × 241,857,399.77
  4. Step 4: Simplify right side
    442,800,567.20x = 147,789,566,471,545,728
  5. Step 5: Solve for x
    x = 147,789,566,471,545,728/442,800,567.20
  6. Step 6: Final answer
    x = 333,761,014.37

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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.