Home / 22,056,805.52-33,054,940.75-13,955,278.11

Finding the Fourth Proportional to 22,056,805.52, 33,054,940.75 and 13,955,278.11

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Solution

The fourth proportional to 22,056,805.52, 33,054,940.75 and 13,955,278.11 is: 20,913,766.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,056,805.52 : 33,054,940.75 = 13,955,278.11 : x
  2. Step 2: Convert to fraction form
    22,056,805.52/33,054,940.75 = 13,955,278.11/x
  3. Step 3: Cross multiply
    22,056,805.52x = 33,054,940.75 × 13,955,278.11
  4. Step 4: Simplify right side
    22,056,805.52x = 461,290,891,075,821.94
  5. Step 5: Solve for x
    x = 461,290,891,075,821.94/22,056,805.52
  6. Step 6: Final answer
    x = 20,913,766.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.