Home / 45,465,550.43-68,198,325.64-22,447,512.11

Finding the Fourth Proportional to 45,465,550.43, 68,198,325.64 and 22,447,512.11

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Solution

The fourth proportional to 45,465,550.43, 68,198,325.64 and 22,447,512.11 is: 33,671,268.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,465,550.43 : 68,198,325.64 = 22,447,512.11 : x
  2. Step 2: Convert to fraction form
    45,465,550.43/68,198,325.64 = 22,447,512.11/x
  3. Step 3: Cross multiply
    45,465,550.43x = 68,198,325.64 × 22,447,512.11
  4. Step 4: Simplify right side
    45,465,550.43x = 1,530,882,740,800,000.75
  5. Step 5: Solve for x
    x = 1,530,882,740,800,000.75/45,465,550.43
  6. Step 6: Final answer
    x = 33,671,268.17

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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.