Home / 439,309,448.70-606,256,300.94-241,069,209.46

Finding the Fourth Proportional to 439,309,448.70, 606,256,300.94 and 241,069,209.46

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Solution

The fourth proportional to 439,309,448.70, 606,256,300.94 and 241,069,209.46 is: 332,680,591.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,309,448.70 : 606,256,300.94 = 241,069,209.46 : x
  2. Step 2: Convert to fraction form
    439,309,448.70/606,256,300.94 = 241,069,209.46/x
  3. Step 3: Cross multiply
    439,309,448.70x = 606,256,300.94 × 241,069,209.46
  4. Step 4: Simplify right side
    439,309,448.70x = 146,149,727,197,749,664
  5. Step 5: Solve for x
    x = 146,149,727,197,749,664/439,309,448.70
  6. Step 6: Final answer
    x = 332,680,591.39

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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.