Home / 83,108,941.44-114,701,732.56-47,826,021.44

Finding the Fourth Proportional to 83,108,941.44, 114,701,732.56 and 47,826,021.44

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Solution

The fourth proportional to 83,108,941.44, 114,701,732.56 and 47,826,021.44 is: 66,006,466.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,108,941.44 : 114,701,732.56 = 47,826,021.44 : x
  2. Step 2: Convert to fraction form
    83,108,941.44/114,701,732.56 = 47,826,021.44/x
  3. Step 3: Cross multiply
    83,108,941.44x = 114,701,732.56 × 47,826,021.44
  4. Step 4: Simplify right side
    83,108,941.44x = 5,485,727,520,619,706
  5. Step 5: Solve for x
    x = 5,485,727,520,619,706/83,108,941.44
  6. Step 6: Final answer
    x = 66,006,466.04

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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.