Home / 11,077,215.60-16,606,492.20-5,758,431.60

Finding the Fourth Proportional to 11,077,215.60, 16,606,492.20 and 5,758,431.60

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Solution

The fourth proportional to 11,077,215.60, 16,606,492.20 and 5,758,431.60 is: 8,632,796.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,215.60 : 16,606,492.20 = 5,758,431.60 : x
  2. Step 2: Convert to fraction form
    11,077,215.60/16,606,492.20 = 5,758,431.60/x
  3. Step 3: Cross multiply
    11,077,215.60x = 16,606,492.20 × 5,758,431.60
  4. Step 4: Simplify right side
    11,077,215.60x = 95,627,349,449,633.52
  5. Step 5: Solve for x
    x = 95,627,349,449,633.52/11,077,215.60
  6. Step 6: Final answer
    x = 8,632,796.63

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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.