Home / 22,017,928.95-33,026,893.43-20,033,882.55

Finding the Fourth Proportional to 22,017,928.95, 33,026,893.43 and 20,033,882.55

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Solution

The fourth proportional to 22,017,928.95, 33,026,893.43 and 20,033,882.55 is: 30,050,823.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,928.95 : 33,026,893.43 = 20,033,882.55 : x
  2. Step 2: Convert to fraction form
    22,017,928.95/33,026,893.43 = 20,033,882.55/x
  3. Step 3: Cross multiply
    22,017,928.95x = 33,026,893.43 × 20,033,882.55
  4. Step 4: Simplify right side
    22,017,928.95x = 661,656,903,867,817.25
  5. Step 5: Solve for x
    x = 661,656,903,867,817.25/22,017,928.95
  6. Step 6: Final answer
    x = 30,050,823.83

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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.