Home / 442,800,566.70-611,060,759.13-241,857,399.27

Finding the Fourth Proportional to 442,800,566.70, 611,060,759.13 and 241,857,399.27

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Solution

The fourth proportional to 442,800,566.70, 611,060,759.13 and 241,857,399.27 is: 333,761,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,800,566.70 : 611,060,759.13 = 241,857,399.27 : x
  2. Step 2: Convert to fraction form
    442,800,566.70/611,060,759.13 = 241,857,399.27/x
  3. Step 3: Cross multiply
    442,800,566.70x = 611,060,759.13 × 241,857,399.27
  4. Step 4: Simplify right side
    442,800,566.70x = 147,789,565,999,133,728
  5. Step 5: Solve for x
    x = 147,789,565,999,133,728/442,800,566.70
  6. Step 6: Final answer
    x = 333,761,013.68

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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.