Home / 9,009,899.04-13,514,739.92-3,618,452.64

Finding the Fourth Proportional to 9,009,899.04, 13,514,739.92 and 3,618,452.64

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Solution

The fourth proportional to 9,009,899.04, 13,514,739.92 and 3,618,452.64 is: 5,427,635.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,899.04 : 13,514,739.92 = 3,618,452.64 : x
  2. Step 2: Convert to fraction form
    9,009,899.04/13,514,739.92 = 3,618,452.64/x
  3. Step 3: Cross multiply
    9,009,899.04x = 13,514,739.92 × 3,618,452.64
  4. Step 4: Simplify right side
    9,009,899.04x = 48,902,446,342,437.39
  5. Step 5: Solve for x
    x = 48,902,446,342,437.39/9,009,899.04
  6. Step 6: Final answer
    x = 5,427,635.33

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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.