Home / 9,214,467.12-12,715,949.61-5,084,495.01

Finding the Fourth Proportional to 9,214,467.12, 12,715,949.61 and 5,084,495.01

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Solution

The fourth proportional to 9,214,467.12, 12,715,949.61 and 5,084,495.01 is: 7,016,594.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,467.12 : 12,715,949.61 = 5,084,495.01 : x
  2. Step 2: Convert to fraction form
    9,214,467.12/12,715,949.61 = 5,084,495.01/x
  3. Step 3: Cross multiply
    9,214,467.12x = 12,715,949.61 × 5,084,495.01
  4. Step 4: Simplify right side
    9,214,467.12x = 64,654,182,339,456.44
  5. Step 5: Solve for x
    x = 64,654,182,339,456.44/9,214,467.12
  6. Step 6: Final answer
    x = 7,016,594.83

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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.