Home / 295,448,958.48-407,770,191.32-171,761,380.14

Finding the Fourth Proportional to 295,448,958.48, 407,770,191.32 and 171,761,380.14

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Solution

The fourth proportional to 295,448,958.48, 407,770,191.32 and 171,761,380.14 is: 237,060,137.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,448,958.48 : 407,770,191.32 = 171,761,380.14 : x
  2. Step 2: Convert to fraction form
    295,448,958.48/407,770,191.32 = 171,761,380.14/x
  3. Step 3: Cross multiply
    295,448,958.48x = 407,770,191.32 × 171,761,380.14
  4. Step 4: Simplify right side
    295,448,958.48x = 70,039,170,841,075,040
  5. Step 5: Solve for x
    x = 70,039,170,841,075,040/295,448,958.48
  6. Step 6: Final answer
    x = 237,060,137.90

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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.