Home / 444,006,140.55-612,587,612.76-258,331,283.97

Finding the Fourth Proportional to 444,006,140.55, 612,587,612.76 and 258,331,283.97

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Solution

The fourth proportional to 444,006,140.55, 612,587,612.76 and 258,331,283.97 is: 356,415,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,006,140.55 : 612,587,612.76 = 258,331,283.97 : x
  2. Step 2: Convert to fraction form
    444,006,140.55/612,587,612.76 = 258,331,283.97/x
  3. Step 3: Cross multiply
    444,006,140.55x = 612,587,612.76 × 258,331,283.97
  4. Step 4: Simplify right side
    444,006,140.55x = 158,250,544,548,407,968
  5. Step 5: Solve for x
    x = 158,250,544,548,407,968/444,006,140.55
  6. Step 6: Final answer
    x = 356,415,216.13

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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.