Home / 236,413,807.80-354,322,113.30-114,983,791.80

Finding the Fourth Proportional to 236,413,807.80, 354,322,113.30 and 114,983,791.80

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Solution

The fourth proportional to 236,413,807.80, 354,322,113.30 and 114,983,791.80 is: 172,330,459.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,413,807.80 : 354,322,113.30 = 114,983,791.80 : x
  2. Step 2: Convert to fraction form
    236,413,807.80/354,322,113.30 = 114,983,791.80/x
  3. Step 3: Cross multiply
    236,413,807.80x = 354,322,113.30 × 114,983,791.80
  4. Step 4: Simplify right side
    236,413,807.80x = 40,741,300,105,823,208
  5. Step 5: Solve for x
    x = 40,741,300,105,823,208/236,413,807.80
  6. Step 6: Final answer
    x = 172,330,459.40

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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.