Home / 33,192,155.44-45,804,042.84-18,308,069.20

Finding the Fourth Proportional to 33,192,155.44, 45,804,042.84 and 18,308,069.20

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Solution

The fourth proportional to 33,192,155.44, 45,804,042.84 and 18,308,069.20 is: 25,264,511.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192,155.44 : 45,804,042.84 = 18,308,069.20 : x
  2. Step 2: Convert to fraction form
    33,192,155.44/45,804,042.84 = 18,308,069.20/x
  3. Step 3: Cross multiply
    33,192,155.44x = 45,804,042.84 × 18,308,069.20
  4. Step 4: Simplify right side
    33,192,155.44x = 838,583,585,954,484.50
  5. Step 5: Solve for x
    x = 838,583,585,954,484.50/33,192,155.44
  6. Step 6: Final answer
    x = 25,264,511.29

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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.