Home / 137,268,201.96-205,902,137.70-35,032,250.52

Finding the Fourth Proportional to 137,268,201.96, 205,902,137.70 and 35,032,250.52

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Solution

The fourth proportional to 137,268,201.96, 205,902,137.70 and 35,032,250.52 is: 52,548,333.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,268,201.96 : 205,902,137.70 = 35,032,250.52 : x
  2. Step 2: Convert to fraction form
    137,268,201.96/205,902,137.70 = 35,032,250.52/x
  3. Step 3: Cross multiply
    137,268,201.96x = 205,902,137.70 × 35,032,250.52
  4. Step 4: Simplify right side
    137,268,201.96x = 7,213,215,270,509,937
  5. Step 5: Solve for x
    x = 7,213,215,270,509,937/137,268,201.96
  6. Step 6: Final answer
    x = 52,548,333.61

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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.