Home / 57,401,838.29-79,212,255.20-33,887,949.27

Finding the Fourth Proportional to 57,401,838.29, 79,212,255.20 and 33,887,949.27

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Solution

The fourth proportional to 57,401,838.29, 79,212,255.20 and 33,887,949.27 is: 46,764,022.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,401,838.29 : 79,212,255.20 = 33,887,949.27 : x
  2. Step 2: Convert to fraction form
    57,401,838.29/79,212,255.20 = 33,887,949.27/x
  3. Step 3: Cross multiply
    57,401,838.29x = 79,212,255.20 × 33,887,949.27
  4. Step 4: Simplify right side
    57,401,838.29x = 2,684,340,885,864,614
  5. Step 5: Solve for x
    x = 2,684,340,885,864,614/57,401,838.29
  6. Step 6: Final answer
    x = 46,764,022.99

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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.