Home / 11,224,473.40-16,794,671.10-7,993,480.60

Finding the Fourth Proportional to 11,224,473.40, 16,794,671.10 and 7,993,480.60

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Solution

The fourth proportional to 11,224,473.40, 16,794,671.10 and 7,993,480.60 is: 11,960,282.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,224,473.40 : 16,794,671.10 = 7,993,480.60 : x
  2. Step 2: Convert to fraction form
    11,224,473.40/16,794,671.10 = 7,993,480.60/x
  3. Step 3: Cross multiply
    11,224,473.40x = 16,794,671.10 × 7,993,480.60
  4. Step 4: Simplify right side
    11,224,473.40x = 134,247,877,621,230.67
  5. Step 5: Solve for x
    x = 134,247,877,621,230.67/11,224,473.40
  6. Step 6: Final answer
    x = 11,960,282.93

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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.