Home / 47,317,930.56-65,273,920.20-41,109,026.64

Finding the Fourth Proportional to 47,317,930.56, 65,273,920.20 and 41,109,026.64

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Solution

The fourth proportional to 47,317,930.56, 65,273,920.20 and 41,109,026.64 is: 56,708,890.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,317,930.56 : 65,273,920.20 = 41,109,026.64 : x
  2. Step 2: Convert to fraction form
    47,317,930.56/65,273,920.20 = 41,109,026.64/x
  3. Step 3: Cross multiply
    47,317,930.56x = 65,273,920.20 × 41,109,026.64
  4. Step 4: Simplify right side
    47,317,930.56x = 2,683,347,324,399,034.50
  5. Step 5: Solve for x
    x = 2,683,347,324,399,034.50/47,317,930.56
  6. Step 6: Final answer
    x = 56,708,890.11

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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.