Home / 17,101,383.40-25,630,302.30-6,992,583.40

Finding the Fourth Proportional to 17,101,383.40, 25,630,302.30 and 6,992,583.40

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Solution

The fourth proportional to 17,101,383.40, 25,630,302.30 and 6,992,583.40 is: 10,479,972.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,101,383.40 : 25,630,302.30 = 6,992,583.40 : x
  2. Step 2: Convert to fraction form
    17,101,383.40/25,630,302.30 = 6,992,583.40/x
  3. Step 3: Cross multiply
    17,101,383.40x = 25,630,302.30 × 6,992,583.40
  4. Step 4: Simplify right side
    17,101,383.40x = 179,222,026,399,961.84
  5. Step 5: Solve for x
    x = 179,222,026,399,961.84/17,101,383.40
  6. Step 6: Final answer
    x = 10,479,972.42

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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.