Home / 10,343,651.30-14,274,238.68-5,995,259.86

Finding the Fourth Proportional to 10,343,651.30, 14,274,238.68 and 5,995,259.86

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Solution

The fourth proportional to 10,343,651.30, 14,274,238.68 and 5,995,259.86 is: 8,273,458.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,343,651.30 : 14,274,238.68 = 5,995,259.86 : x
  2. Step 2: Convert to fraction form
    10,343,651.30/14,274,238.68 = 5,995,259.86/x
  3. Step 3: Cross multiply
    10,343,651.30x = 14,274,238.68 × 5,995,259.86
  4. Step 4: Simplify right side
    10,343,651.30x = 85,577,770,190,263.39
  5. Step 5: Solve for x
    x = 85,577,770,190,263.39/10,343,651.30
  6. Step 6: Final answer
    x = 8,273,458.54

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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.