Home / 12,348,052.02-17,040,311.79-6,915,544.02

Finding the Fourth Proportional to 12,348,052.02, 17,040,311.79 and 6,915,544.02

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Solution

The fourth proportional to 12,348,052.02, 17,040,311.79 and 6,915,544.02 is: 9,543,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,348,052.02 : 17,040,311.79 = 6,915,544.02 : x
  2. Step 2: Convert to fraction form
    12,348,052.02/17,040,311.79 = 6,915,544.02/x
  3. Step 3: Cross multiply
    12,348,052.02x = 17,040,311.79 × 6,915,544.02
  4. Step 4: Simplify right side
    12,348,052.02x = 117,843,026,263,692.27
  5. Step 5: Solve for x
    x = 117,843,026,263,692.27/12,348,052.02
  6. Step 6: Final answer
    x = 9,543,450.75

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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.