Home / 14,540,190.56-20,064,644.16-8,013,800.24

Finding the Fourth Proportional to 14,540,190.56, 20,064,644.16 and 8,013,800.24

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Solution

The fourth proportional to 14,540,190.56, 20,064,644.16 and 8,013,800.24 is: 11,058,593.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,190.56 : 20,064,644.16 = 8,013,800.24 : x
  2. Step 2: Convert to fraction form
    14,540,190.56/20,064,644.16 = 8,013,800.24/x
  3. Step 3: Cross multiply
    14,540,190.56x = 20,064,644.16 × 8,013,800.24
  4. Step 4: Simplify right side
    14,540,190.56x = 160,794,050,184,922.59
  5. Step 5: Solve for x
    x = 160,794,050,184,922.59/14,540,190.56
  6. Step 6: Final answer
    x = 11,058,593.04

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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.