Home / 130,659,524.11-196,125,483.72-57,927,382.44

Finding the Fourth Proportional to 130,659,524.11, 196,125,483.72 and 57,927,382.44

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Solution

The fourth proportional to 130,659,524.11, 196,125,483.72 and 57,927,382.44 is: 86,951,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,659,524.11 : 196,125,483.72 = 57,927,382.44 : x
  2. Step 2: Convert to fraction form
    130,659,524.11/196,125,483.72 = 57,927,382.44/x
  3. Step 3: Cross multiply
    130,659,524.11x = 196,125,483.72 × 57,927,382.44
  4. Step 4: Simplify right side
    130,659,524.11x = 11,361,035,901,160,190
  5. Step 5: Solve for x
    x = 11,361,035,901,160,190/130,659,524.11
  6. Step 6: Final answer
    x = 86,951,456.30

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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.