Home / 29,059,220.83-40,100,243.37-16,006,198.81

Finding the Fourth Proportional to 29,059,220.83, 40,100,243.37 and 16,006,198.81

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Solution

The fourth proportional to 29,059,220.83, 40,100,243.37 and 16,006,198.81 is: 22,087,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,059,220.83 : 40,100,243.37 = 16,006,198.81 : x
  2. Step 2: Convert to fraction form
    29,059,220.83/40,100,243.37 = 16,006,198.81/x
  3. Step 3: Cross multiply
    29,059,220.83x = 40,100,243.37 × 16,006,198.81
  4. Step 4: Simplify right side
    29,059,220.83x = 641,852,467,709,604.38
  5. Step 5: Solve for x
    x = 641,852,467,709,604.38/29,059,220.83
  6. Step 6: Final answer
    x = 22,087,738.40

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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.