Home / 17,351,596.40-23,945,204.80-9,617,137.52

Finding the Fourth Proportional to 17,351,596.40, 23,945,204.80 and 9,617,137.52

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Solution

The fourth proportional to 17,351,596.40, 23,945,204.80 and 9,617,137.52 is: 13,271,650.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,596.40 : 23,945,204.80 = 9,617,137.52 : x
  2. Step 2: Convert to fraction form
    17,351,596.40/23,945,204.80 = 9,617,137.52/x
  3. Step 3: Cross multiply
    17,351,596.40x = 23,945,204.80 × 9,617,137.52
  4. Step 4: Simplify right side
    17,351,596.40x = 230,284,327,506,164.09
  5. Step 5: Solve for x
    x = 230,284,327,506,164.09/17,351,596.40
  6. Step 6: Final answer
    x = 13,271,650.76

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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.