Home / 22,419,233.10-33,628,849.65-22,206,656.70

Finding the Fourth Proportional to 22,419,233.10, 33,628,849.65 and 22,206,656.70

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Solution

The fourth proportional to 22,419,233.10, 33,628,849.65 and 22,206,656.70 is: 33,309,985.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,419,233.10 : 33,628,849.65 = 22,206,656.70 : x
  2. Step 2: Convert to fraction form
    22,419,233.10/33,628,849.65 = 22,206,656.70/x
  3. Step 3: Cross multiply
    22,419,233.10x = 33,628,849.65 × 22,206,656.70
  4. Step 4: Simplify right side
    22,419,233.10x = 746,784,319,393,465.12
  5. Step 5: Solve for x
    x = 746,784,319,393,465.12/22,419,233.10
  6. Step 6: Final answer
    x = 33,309,985.05

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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.