Home / 54,584,910.18-81,806,688.72-22,199,194.53

Finding the Fourth Proportional to 54,584,910.18, 81,806,688.72 and 22,199,194.53

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Solution

The fourth proportional to 54,584,910.18, 81,806,688.72 and 22,199,194.53 is: 33,270,048.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,584,910.18 : 81,806,688.72 = 22,199,194.53 : x
  2. Step 2: Convert to fraction form
    54,584,910.18/81,806,688.72 = 22,199,194.53/x
  3. Step 3: Cross multiply
    54,584,910.18x = 81,806,688.72 × 22,199,194.53
  4. Step 4: Simplify right side
    54,584,910.18x = 1,816,042,596,750,436.75
  5. Step 5: Solve for x
    x = 1,816,042,596,750,436.75/54,584,910.18
  6. Step 6: Final answer
    x = 33,270,048.27

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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.