Home / 439,799,260.58-606,930,257.04-241,579,072.16

Finding the Fourth Proportional to 439,799,260.58, 606,930,257.04 and 241,579,072.16

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Solution

The fourth proportional to 439,799,260.58, 606,930,257.04 and 241,579,072.16 is: 333,383,117.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,799,260.58 : 606,930,257.04 = 241,579,072.16 : x
  2. Step 2: Convert to fraction form
    439,799,260.58/606,930,257.04 = 241,579,072.16/x
  3. Step 3: Cross multiply
    439,799,260.58x = 606,930,257.04 × 241,579,072.16
  4. Step 4: Simplify right side
    439,799,260.58x = 146,621,648,361,553,504
  5. Step 5: Solve for x
    x = 146,621,648,361,553,504/439,799,260.58
  6. Step 6: Final answer
    x = 333,383,117.03

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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.