Home / 168,858,961.56-233,029,312.56-94,517,673.48

Finding the Fourth Proportional to 168,858,961.56, 233,029,312.56 and 94,517,673.48

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Solution

The fourth proportional to 168,858,961.56, 233,029,312.56 and 94,517,673.48 is: 130,436,597.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,858,961.56 : 233,029,312.56 = 94,517,673.48 : x
  2. Step 2: Convert to fraction form
    168,858,961.56/233,029,312.56 = 94,517,673.48/x
  3. Step 3: Cross multiply
    168,858,961.56x = 233,029,312.56 × 94,517,673.48
  4. Step 4: Simplify right side
    168,858,961.56x = 22,025,388,475,814,944
  5. Step 5: Solve for x
    x = 22,025,388,475,814,944/168,858,961.56
  6. Step 6: Final answer
    x = 130,436,597.93

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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.