Home / 36,404,992.72-54,586,362.66-17,235,587.80

Finding the Fourth Proportional to 36,404,992.72, 54,586,362.66 and 17,235,587.80

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Solution

The fourth proportional to 36,404,992.72, 54,586,362.66 and 17,235,587.80 is: 25,843,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,404,992.72 : 54,586,362.66 = 17,235,587.80 : x
  2. Step 2: Convert to fraction form
    36,404,992.72/54,586,362.66 = 17,235,587.80/x
  3. Step 3: Cross multiply
    36,404,992.72x = 54,586,362.66 × 17,235,587.80
  4. Step 4: Simplify right side
    36,404,992.72x = 940,828,046,309,071.50
  5. Step 5: Solve for x
    x = 940,828,046,309,071.50/36,404,992.72
  6. Step 6: Final answer
    x = 25,843,379.60

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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.