Home / 33,889,411.10-46,767,860.79-18,419,491.10

Finding the Fourth Proportional to 33,889,411.10, 46,767,860.79 and 18,419,491.10

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Solution

The fourth proportional to 33,889,411.10, 46,767,860.79 and 18,419,491.10 is: 25,419,155.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,889,411.10 : 46,767,860.79 = 18,419,491.10 : x
  2. Step 2: Convert to fraction form
    33,889,411.10/46,767,860.79 = 18,419,491.10/x
  3. Step 3: Cross multiply
    33,889,411.10x = 46,767,860.79 × 18,419,491.10
  4. Step 4: Simplify right side
    33,889,411.10x = 861,440,195,587,444
  5. Step 5: Solve for x
    x = 861,440,195,587,444/33,889,411.10
  6. Step 6: Final answer
    x = 25,419,155.06

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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.