Home / 88,469,492.43-132,682,949.47-27,059,181.35

Finding the Fourth Proportional to 88,469,492.43, 132,682,949.47 and 27,059,181.35

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Solution

The fourth proportional to 88,469,492.43, 132,682,949.47 and 27,059,181.35 is: 40,582,260.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,469,492.43 : 132,682,949.47 = 27,059,181.35 : x
  2. Step 2: Convert to fraction form
    88,469,492.43/132,682,949.47 = 27,059,181.35/x
  3. Step 3: Cross multiply
    88,469,492.43x = 132,682,949.47 × 27,059,181.35
  4. Step 4: Simplify right side
    88,469,492.43x = 3,590,291,991,514,334
  5. Step 5: Solve for x
    x = 3,590,291,991,514,334/88,469,492.43
  6. Step 6: Final answer
    x = 40,582,260.54

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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.