Home / 33,889,410.10-46,767,859.41-18,419,490.10

Finding the Fourth Proportional to 33,889,410.10, 46,767,859.41 and 18,419,490.10

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Solution

The fourth proportional to 33,889,410.10, 46,767,859.41 and 18,419,490.10 is: 25,419,153.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,889,410.10 : 46,767,859.41 = 18,419,490.10 : x
  2. Step 2: Convert to fraction form
    33,889,410.10/46,767,859.41 = 18,419,490.10/x
  3. Step 3: Cross multiply
    33,889,410.10x = 46,767,859.41 × 18,419,490.10
  4. Step 4: Simplify right side
    33,889,410.10x = 861,440,123,400,686.88
  5. Step 5: Solve for x
    x = 861,440,123,400,686.88/33,889,410.10
  6. Step 6: Final answer
    x = 25,419,153.68

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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.