Home / 439,576,546.55-606,632,693.53-241,346,396.35

Finding the Fourth Proportional to 439,576,546.55, 606,632,693.53 and 241,346,396.35

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Solution

The fourth proportional to 439,576,546.55, 606,632,693.53 and 241,346,396.35 is: 333,067,393.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,576,546.55 : 606,632,693.53 = 241,346,396.35 : x
  2. Step 2: Convert to fraction form
    439,576,546.55/606,632,693.53 = 241,346,396.35/x
  3. Step 3: Cross multiply
    439,576,546.55x = 606,632,693.53 × 241,346,396.35
  4. Step 4: Simplify right side
    439,576,546.55x = 146,408,614,490,456,256
  5. Step 5: Solve for x
    x = 146,408,614,490,456,256/439,576,546.55
  6. Step 6: Final answer
    x = 333,067,393.24

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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.