Home / 441,835,369.26-662,914,661.74-205,597,559.50

Finding the Fourth Proportional to 441,835,369.26, 662,914,661.74 and 205,597,559.50

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Solution

The fourth proportional to 441,835,369.26, 662,914,661.74 and 205,597,559.50 is: 308,471,539.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,835,369.26 : 662,914,661.74 = 205,597,559.50 : x
  2. Step 2: Convert to fraction form
    441,835,369.26/662,914,661.74 = 205,597,559.50/x
  3. Step 3: Cross multiply
    441,835,369.26x = 662,914,661.74 × 205,597,559.50
  4. Step 4: Simplify right side
    441,835,369.26x = 136,293,636,607,906,768
  5. Step 5: Solve for x
    x = 136,293,636,607,906,768/441,835,369.26
  6. Step 6: Final answer
    x = 308,471,539.61

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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.