Home / 36,023,393.33-49,711,689.32-19,503,385.82

Finding the Fourth Proportional to 36,023,393.33, 49,711,689.32 and 19,503,385.82

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Solution

The fourth proportional to 36,023,393.33, 49,711,689.32 and 19,503,385.82 is: 26,914,351.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,023,393.33 : 49,711,689.32 = 19,503,385.82 : x
  2. Step 2: Convert to fraction form
    36,023,393.33/49,711,689.32 = 19,503,385.82/x
  3. Step 3: Cross multiply
    36,023,393.33x = 49,711,689.32 × 19,503,385.82
  4. Step 4: Simplify right side
    36,023,393.33x = 969,546,256,225,858.12
  5. Step 5: Solve for x
    x = 969,546,256,225,858.12/36,023,393.33
  6. Step 6: Final answer
    x = 26,914,351.11

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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.