Home / 336,922,198.14-505,393,592.90-115,590,433.29

Finding the Fourth Proportional to 336,922,198.14, 505,393,592.90 and 115,590,433.29

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Solution

The fourth proportional to 336,922,198.14, 505,393,592.90 and 115,590,433.29 is: 173,389,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,922,198.14 : 505,393,592.90 = 115,590,433.29 : x
  2. Step 2: Convert to fraction form
    336,922,198.14/505,393,592.90 = 115,590,433.29/x
  3. Step 3: Cross multiply
    336,922,198.14x = 505,393,592.90 × 115,590,433.29
  4. Step 4: Simplify right side
    336,922,198.14x = 58,418,664,385,300,872
  5. Step 5: Solve for x
    x = 58,418,664,385,300,872/336,922,198.14
  6. Step 6: Final answer
    x = 173,389,182.15

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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.