Home / 434,622,488.62-599,935,044.52-258,410,063.60

Finding the Fourth Proportional to 434,622,488.62, 599,935,044.52 and 258,410,063.60

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Solution

The fourth proportional to 434,622,488.62, 599,935,044.52 and 258,410,063.60 is: 356,698,645.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,622,488.62 : 599,935,044.52 = 258,410,063.60 : x
  2. Step 2: Convert to fraction form
    434,622,488.62/599,935,044.52 = 258,410,063.60/x
  3. Step 3: Cross multiply
    434,622,488.62x = 599,935,044.52 × 258,410,063.60
  4. Step 4: Simplify right side
    434,622,488.62x = 155,029,253,008,395,104
  5. Step 5: Solve for x
    x = 155,029,253,008,395,104/434,622,488.62
  6. Step 6: Final answer
    x = 356,698,645.53

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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.