Home / 439,799,262.56-606,930,259.84-241,579,074.16

Finding the Fourth Proportional to 439,799,262.56, 606,930,259.84 and 241,579,074.16

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Solution

The fourth proportional to 439,799,262.56, 606,930,259.84 and 241,579,074.16 is: 333,383,119.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,799,262.56 : 606,930,259.84 = 241,579,074.16 : x
  2. Step 2: Convert to fraction form
    439,799,262.56/606,930,259.84 = 241,579,074.16/x
  3. Step 3: Cross multiply
    439,799,262.56x = 606,930,259.84 × 241,579,074.16
  4. Step 4: Simplify right side
    439,799,262.56x = 146,621,650,251,835,424
  5. Step 5: Solve for x
    x = 146,621,650,251,835,424/439,799,262.56
  6. Step 6: Final answer
    x = 333,383,119.83

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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.