Home / 243,994,468.69-336,150,460.28-168,568,540.19

Finding the Fourth Proportional to 243,994,468.69, 336,150,460.28 and 168,568,540.19

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Solution

The fourth proportional to 243,994,468.69, 336,150,460.28 and 168,568,540.19 is: 232,236,380.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,994,468.69 : 336,150,460.28 = 168,568,540.19 : x
  2. Step 2: Convert to fraction form
    243,994,468.69/336,150,460.28 = 168,568,540.19/x
  3. Step 3: Cross multiply
    243,994,468.69x = 336,150,460.28 × 168,568,540.19
  4. Step 4: Simplify right side
    243,994,468.69x = 56,664,392,373,594,048
  5. Step 5: Solve for x
    x = 56,664,392,373,594,048/243,994,468.69
  6. Step 6: Final answer
    x = 232,236,380.92

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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.