Home / 33,192,219.03-45,805,826.39-18,309,250.68

Finding the Fourth Proportional to 33,192,219.03, 45,805,826.39 and 18,309,250.68

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Solution

The fourth proportional to 33,192,219.03, 45,805,826.39 and 18,309,250.68 is: 25,267,077.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,219.03 : 45,805,826.39 = 18,309,250.68 : x
  2. Step 2: Convert to fraction form
    33,192,219.03/45,805,826.39 = 18,309,250.68/x
  3. Step 3: Cross multiply
    33,192,219.03x = 45,805,826.39 × 18,309,250.68
  4. Step 4: Simplify right side
    33,192,219.03x = 838,670,357,979,069.50
  5. Step 5: Solve for x
    x = 838,670,357,979,069.50/33,192,219.03
  6. Step 6: Final answer
    x = 25,267,077.12

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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.