Home / 83,108,945.44-114,701,738.08-47,826,025.44

Finding the Fourth Proportional to 83,108,945.44, 114,701,738.08 and 47,826,025.44

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Solution

The fourth proportional to 83,108,945.44, 114,701,738.08 and 47,826,025.44 is: 66,006,471.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,108,945.44 : 114,701,738.08 = 47,826,025.44 : x
  2. Step 2: Convert to fraction form
    83,108,945.44/114,701,738.08 = 47,826,025.44/x
  3. Step 3: Cross multiply
    83,108,945.44x = 114,701,738.08 × 47,826,025.44
  4. Step 4: Simplify right side
    83,108,945.44x = 5,485,728,243,426,296
  5. Step 5: Solve for x
    x = 5,485,728,243,426,296/83,108,945.44
  6. Step 6: Final answer
    x = 66,006,471.56

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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.