Home / 444,006,136.04-612,587,606.56-258,331,279.46

Finding the Fourth Proportional to 444,006,136.04, 612,587,606.56 and 258,331,279.46

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Solution

The fourth proportional to 444,006,136.04, 612,587,606.56 and 258,331,279.46 is: 356,415,209.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,006,136.04 : 612,587,606.56 = 258,331,279.46 : x
  2. Step 2: Convert to fraction form
    444,006,136.04/612,587,606.56 = 258,331,279.46/x
  3. Step 3: Cross multiply
    444,006,136.04x = 612,587,606.56 × 258,331,279.46
  4. Step 4: Simplify right side
    444,006,136.04x = 158,250,540,180,275,136
  5. Step 5: Solve for x
    x = 158,250,540,180,275,136/444,006,136.04
  6. Step 6: Final answer
    x = 356,415,209.92

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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.