Home / 444,081,354.56-612,896,710.56-255,873,020.48

Finding the Fourth Proportional to 444,081,354.56, 612,896,710.56 and 255,873,020.48

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Solution

The fourth proportional to 444,081,354.56, 612,896,710.56 and 255,873,020.48 is: 353,141,898.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,081,354.56 : 612,896,710.56 = 255,873,020.48 : x
  2. Step 2: Convert to fraction form
    444,081,354.56/612,896,710.56 = 255,873,020.48/x
  3. Step 3: Cross multiply
    444,081,354.56x = 612,896,710.56 × 255,873,020.48
  4. Step 4: Simplify right side
    444,081,354.56x = 156,823,732,573,243,488
  5. Step 5: Solve for x
    x = 156,823,732,573,243,488/444,081,354.56
  6. Step 6: Final answer
    x = 353,141,898.35

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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.