Home / 17,593,974.06-26,395,356.85-12,416,692.40

Finding the Fourth Proportional to 17,593,974.06, 26,395,356.85 and 12,416,692.40

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Solution

The fourth proportional to 17,593,974.06, 26,395,356.85 and 12,416,692.40 is: 18,628,140.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,593,974.06 : 26,395,356.85 = 12,416,692.40 : x
  2. Step 2: Convert to fraction form
    17,593,974.06/26,395,356.85 = 12,416,692.40/x
  3. Step 3: Cross multiply
    17,593,974.06x = 26,395,356.85 × 12,416,692.40
  4. Step 4: Simplify right side
    17,593,974.06x = 327,743,026,794,682.94
  5. Step 5: Solve for x
    x = 327,743,026,794,682.94/17,593,974.06
  6. Step 6: Final answer
    x = 18,628,140.84

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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.