Home / 22,382,677.35-33,574,016.03-15,580,232.55

Finding the Fourth Proportional to 22,382,677.35, 33,574,016.03 and 15,580,232.55

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Solution

The fourth proportional to 22,382,677.35, 33,574,016.03 and 15,580,232.55 is: 23,370,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,677.35 : 33,574,016.03 = 15,580,232.55 : x
  2. Step 2: Convert to fraction form
    22,382,677.35/33,574,016.03 = 15,580,232.55/x
  3. Step 3: Cross multiply
    22,382,677.35x = 33,574,016.03 × 15,580,232.55
  4. Step 4: Simplify right side
    22,382,677.35x = 523,090,977,306,926.62
  5. Step 5: Solve for x
    x = 523,090,977,306,926.62/22,382,677.35
  6. Step 6: Final answer
    x = 23,370,348.83

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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.