Home / 11,883,818.94-17,826,936.66-4,101,720.45

Finding the Fourth Proportional to 11,883,818.94, 17,826,936.66 and 4,101,720.45

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Solution

The fourth proportional to 11,883,818.94, 17,826,936.66 and 4,101,720.45 is: 6,152,997.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,883,818.94 : 17,826,936.66 = 4,101,720.45 : x
  2. Step 2: Convert to fraction form
    11,883,818.94/17,826,936.66 = 4,101,720.45/x
  3. Step 3: Cross multiply
    11,883,818.94x = 17,826,936.66 × 4,101,720.45
  4. Step 4: Simplify right side
    11,883,818.94x = 73,121,110,659,176.70
  5. Step 5: Solve for x
    x = 73,121,110,659,176.70/11,883,818.94
  6. Step 6: Final answer
    x = 6,152,997.70

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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.