Home / 323,714,596.20-485,571,894.30-226,779,757.80

Finding the Fourth Proportional to 323,714,596.20, 485,571,894.30 and 226,779,757.80

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Solution

The fourth proportional to 323,714,596.20, 485,571,894.30 and 226,779,757.80 is: 340,169,636.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,714,596.20 : 485,571,894.30 = 226,779,757.80 : x
  2. Step 2: Convert to fraction form
    323,714,596.20/485,571,894.30 = 226,779,757.80/x
  3. Step 3: Cross multiply
    323,714,596.20x = 485,571,894.30 × 226,779,757.80
  4. Step 4: Simplify right side
    323,714,596.20x = 110,117,876,583,841,216
  5. Step 5: Solve for x
    x = 110,117,876,583,841,216/323,714,596.20
  6. Step 6: Final answer
    x = 340,169,636.70

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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.