Home / 475,370,112.20-713,055,168.30-414,903,936.20

Finding the Fourth Proportional to 475,370,112.20, 713,055,168.30 and 414,903,936.20

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Solution

The fourth proportional to 475,370,112.20, 713,055,168.30 and 414,903,936.20 is: 622,355,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,370,112.20 : 713,055,168.30 = 414,903,936.20 : x
  2. Step 2: Convert to fraction form
    475,370,112.20/713,055,168.30 = 414,903,936.20/x
  3. Step 3: Cross multiply
    475,370,112.20x = 713,055,168.30 × 414,903,936.20
  4. Step 4: Simplify right side
    475,370,112.20x = 295,849,396,055,423,424
  5. Step 5: Solve for x
    x = 295,849,396,055,423,424/475,370,112.20
  6. Step 6: Final answer
    x = 622,355,904.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.