Home / 17,154,183.60-25,707,655.80-11,380,503.60

Finding the Fourth Proportional to 17,154,183.60, 25,707,655.80 and 11,380,503.60

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Solution

The fourth proportional to 17,154,183.60, 25,707,655.80 and 11,380,503.60 is: 17,055,085.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,183.60 : 25,707,655.80 = 11,380,503.60 : x
  2. Step 2: Convert to fraction form
    17,154,183.60/25,707,655.80 = 11,380,503.60/x
  3. Step 3: Cross multiply
    17,154,183.60x = 25,707,655.80 × 11,380,503.60
  4. Step 4: Simplify right side
    17,154,183.60x = 292,566,069,379,460.88
  5. Step 5: Solve for x
    x = 292,566,069,379,460.88/17,154,183.60
  6. Step 6: Final answer
    x = 17,055,085.58

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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.