Home / 236,413,807.30-354,322,112.55-114,983,791.30

Finding the Fourth Proportional to 236,413,807.30, 354,322,112.55 and 114,983,791.30

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Solution

The fourth proportional to 236,413,807.30, 354,322,112.55 and 114,983,791.30 is: 172,330,458.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,413,807.30 : 354,322,112.55 = 114,983,791.30 : x
  2. Step 2: Convert to fraction form
    236,413,807.30/354,322,112.55 = 114,983,791.30/x
  3. Step 3: Cross multiply
    236,413,807.30x = 354,322,112.55 × 114,983,791.30
  4. Step 4: Simplify right side
    236,413,807.30x = 40,741,299,842,424,312
  5. Step 5: Solve for x
    x = 40,741,299,842,424,312/236,413,807.30
  6. Step 6: Final answer
    x = 172,330,458.65

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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.