Home / 442,800,562.31-611,060,753.07-241,857,394.88

Finding the Fourth Proportional to 442,800,562.31, 611,060,753.07 and 241,857,394.88

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Solution

The fourth proportional to 442,800,562.31, 611,060,753.07 and 241,857,394.88 is: 333,761,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,800,562.31 : 611,060,753.07 = 241,857,394.88 : x
  2. Step 2: Convert to fraction form
    442,800,562.31/611,060,753.07 = 241,857,394.88/x
  3. Step 3: Cross multiply
    442,800,562.31x = 611,060,753.07 × 241,857,394.88
  4. Step 4: Simplify right side
    442,800,562.31x = 147,789,561,852,213,088
  5. Step 5: Solve for x
    x = 147,789,561,852,213,088/442,800,562.31
  6. Step 6: Final answer
    x = 333,761,007.62

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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.