Home / 157,618,524.05-236,427,791.54-114,760,464.60

Finding the Fourth Proportional to 157,618,524.05, 236,427,791.54 and 114,760,464.60

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Solution

The fourth proportional to 157,618,524.05, 236,427,791.54 and 114,760,464.60 is: 172,140,700.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,618,524.05 : 236,427,791.54 = 114,760,464.60 : x
  2. Step 2: Convert to fraction form
    157,618,524.05/236,427,791.54 = 114,760,464.60/x
  3. Step 3: Cross multiply
    157,618,524.05x = 236,427,791.54 × 114,760,464.60
  4. Step 4: Simplify right side
    157,618,524.05x = 27,132,563,201,482,348
  5. Step 5: Solve for x
    x = 27,132,563,201,482,348/157,618,524.05
  6. Step 6: Final answer
    x = 172,140,700.88

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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.