Home / 33,180,588-45,789,213.36-17,918,892

Finding the Fourth Proportional to 33,180,588, 45,789,213.36 and 17,918,892

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Solution

The fourth proportional to 33,180,588, 45,789,213.36 and 17,918,892 is: 24,728,072.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,180,588 : 45,789,213.36 = 17,918,892 : x
  2. Step 2: Convert to fraction form
    33,180,588/45,789,213.36 = 17,918,892/x
  3. Step 3: Cross multiply
    33,180,588x = 45,789,213.36 × 17,918,892
  4. Step 4: Simplify right side
    33,180,588x = 820,491,968,962,797.12
  5. Step 5: Solve for x
    x = 820,491,968,962,797.12/33,180,588
  6. Step 6: Final answer
    x = 24,728,072.00

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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.