Home / 17,091,842.34-23,586,741.66-9,356,884.62

Finding the Fourth Proportional to 17,091,842.34, 23,586,741.66 and 9,356,884.62

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Solution

The fourth proportional to 17,091,842.34, 23,586,741.66 and 9,356,884.62 is: 12,912,500.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,091,842.34 : 23,586,741.66 = 9,356,884.62 : x
  2. Step 2: Convert to fraction form
    17,091,842.34/23,586,741.66 = 9,356,884.62/x
  3. Step 3: Cross multiply
    17,091,842.34x = 23,586,741.66 × 9,356,884.62
  4. Step 4: Simplify right side
    17,091,842.34x = 220,698,420,274,367.25
  5. Step 5: Solve for x
    x = 220,698,420,274,367.25/17,091,842.34
  6. Step 6: Final answer
    x = 12,912,500.35

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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.