Home / 146,590,231.30-219,910,230.15-44,353,456.90

Finding the Fourth Proportional to 146,590,231.30, 219,910,230.15 and 44,353,456.90

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Solution

The fourth proportional to 146,590,231.30, 219,910,230.15 and 44,353,456.90 is: 66,537,714.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,590,231.30 : 219,910,230.15 = 44,353,456.90 : x
  2. Step 2: Convert to fraction form
    146,590,231.30/219,910,230.15 = 44,353,456.90/x
  3. Step 3: Cross multiply
    146,590,231.30x = 219,910,230.15 × 44,353,456.90
  4. Step 4: Simplify right side
    146,590,231.30x = 9,753,778,914,827,106
  5. Step 5: Solve for x
    x = 9,753,778,914,827,106/146,590,231.30
  6. Step 6: Final answer
    x = 66,537,714.20

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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.