Home / 439,309,447.70-606,256,299.56-241,069,208.46

Finding the Fourth Proportional to 439,309,447.70, 606,256,299.56 and 241,069,208.46

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Solution

The fourth proportional to 439,309,447.70, 606,256,299.56 and 241,069,208.46 is: 332,680,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,309,447.70 : 606,256,299.56 = 241,069,208.46 : x
  2. Step 2: Convert to fraction form
    439,309,447.70/606,256,299.56 = 241,069,208.46/x
  3. Step 3: Cross multiply
    439,309,447.70x = 606,256,299.56 × 241,069,208.46
  4. Step 4: Simplify right side
    439,309,447.70x = 146,149,726,258,817,824
  5. Step 5: Solve for x
    x = 146,149,726,258,817,824/439,309,447.70
  6. Step 6: Final answer
    x = 332,680,590.01

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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.