Home / 17,799,285.20-26,703,301.80-5,019,623.60

Finding the Fourth Proportional to 17,799,285.20, 26,703,301.80 and 5,019,623.60

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Solution

The fourth proportional to 17,799,285.20, 26,703,301.80 and 5,019,623.60 is: 7,530,668.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,285.20 : 26,703,301.80 = 5,019,623.60 : x
  2. Step 2: Convert to fraction form
    17,799,285.20/26,703,301.80 = 5,019,623.60/x
  3. Step 3: Cross multiply
    17,799,285.20x = 26,703,301.80 × 5,019,623.60
  4. Step 4: Simplify right side
    17,799,285.20x = 134,040,523,913,202.47
  5. Step 5: Solve for x
    x = 134,040,523,913,202.47/17,799,285.20
  6. Step 6: Final answer
    x = 7,530,668.92

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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.