Home / 439,824,485.22-606,941,160.38-244,266,794.34

Finding the Fourth Proportional to 439,824,485.22, 606,941,160.38 and 244,266,794.34

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Solution

The fourth proportional to 439,824,485.22, 606,941,160.38 and 244,266,794.34 is: 337,078,940.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,824,485.22 : 606,941,160.38 = 244,266,794.34 : x
  2. Step 2: Convert to fraction form
    439,824,485.22/606,941,160.38 = 244,266,794.34/x
  3. Step 3: Cross multiply
    439,824,485.22x = 606,941,160.38 × 244,266,794.34
  4. Step 4: Simplify right side
    439,824,485.22x = 148,255,571,599,022,432
  5. Step 5: Solve for x
    x = 148,255,571,599,022,432/439,824,485.22
  6. Step 6: Final answer
    x = 337,078,940.76

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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.