Home / 295,449,007.98-407,770,259.64-171,761,429.64

Finding the Fourth Proportional to 295,449,007.98, 407,770,259.64 and 171,761,429.64

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Solution

The fourth proportional to 295,449,007.98, 407,770,259.64 and 171,761,429.64 is: 237,060,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,449,007.98 : 407,770,259.64 = 171,761,429.64 : x
  2. Step 2: Convert to fraction form
    295,449,007.98/407,770,259.64 = 171,761,429.64/x
  3. Step 3: Cross multiply
    295,449,007.98x = 407,770,259.64 × 171,761,429.64
  4. Step 4: Simplify right side
    295,449,007.98x = 70,039,202,760,440,384
  5. Step 5: Solve for x
    x = 70,039,202,760,440,384/295,449,007.98
  6. Step 6: Final answer
    x = 237,060,206.22

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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.