Home / 31,836,095.01-43,921,339.16-19,591,694.37

Finding the Fourth Proportional to 31,836,095.01, 43,921,339.16 and 19,591,694.37

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Solution

The fourth proportional to 31,836,095.01, 43,921,339.16 and 19,591,694.37 is: 27,028,863.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,836,095.01 : 43,921,339.16 = 19,591,694.37 : x
  2. Step 2: Convert to fraction form
    31,836,095.01/43,921,339.16 = 19,591,694.37/x
  3. Step 3: Cross multiply
    31,836,095.01x = 43,921,339.16 × 19,591,694.37
  4. Step 4: Simplify right side
    31,836,095.01x = 860,493,453,045,874.12
  5. Step 5: Solve for x
    x = 860,493,453,045,874.12/31,836,095.01
  6. Step 6: Final answer
    x = 27,028,863.08

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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.