Home / 33,689,027.32-46,490,997.53-18,219,112.11

Finding the Fourth Proportional to 33,689,027.32, 46,490,997.53 and 18,219,112.11

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Solution

The fourth proportional to 33,689,027.32, 46,490,997.53 and 18,219,112.11 is: 25,142,450.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,689,027.32 : 46,490,997.53 = 18,219,112.11 : x
  2. Step 2: Convert to fraction form
    33,689,027.32/46,490,997.53 = 18,219,112.11/x
  3. Step 3: Cross multiply
    33,689,027.32x = 46,490,997.53 × 18,219,112.11
  4. Step 4: Simplify right side
    33,689,027.32x = 847,024,696,150,350.88
  5. Step 5: Solve for x
    x = 847,024,696,150,350.88/33,689,027.32
  6. Step 6: Final answer
    x = 25,142,450.33

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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.