Home / 160,951,481.20-241,458,714.60-68,835,041.20

Finding the Fourth Proportional to 160,951,481.20, 241,458,714.60 and 68,835,041.20

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Solution

The fourth proportional to 160,951,481.20, 241,458,714.60 and 68,835,041.20 is: 103,266,030.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,951,481.20 : 241,458,714.60 = 68,835,041.20 : x
  2. Step 2: Convert to fraction form
    160,951,481.20/241,458,714.60 = 68,835,041.20/x
  3. Step 3: Cross multiply
    160,951,481.20x = 241,458,714.60 × 68,835,041.20
  4. Step 4: Simplify right side
    160,951,481.20x = 16,620,820,567,590,042
  5. Step 5: Solve for x
    x = 16,620,820,567,590,042/160,951,481.20
  6. Step 6: Final answer
    x = 103,266,030.51

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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.