Home / 22,361,401.60-33,524,387.70-12,264,022.60

Finding the Fourth Proportional to 22,361,401.60, 33,524,387.70 and 12,264,022.60

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Solution

The fourth proportional to 22,361,401.60, 33,524,387.70 and 12,264,022.60 is: 18,386,318.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,361,401.60 : 33,524,387.70 = 12,264,022.60 : x
  2. Step 2: Convert to fraction form
    22,361,401.60/33,524,387.70 = 12,264,022.60/x
  3. Step 3: Cross multiply
    22,361,401.60x = 33,524,387.70 × 12,264,022.60
  4. Step 4: Simplify right side
    22,361,401.60x = 411,143,848,403,962
  5. Step 5: Solve for x
    x = 411,143,848,403,962/22,361,401.60
  6. Step 6: Final answer
    x = 18,386,318.34

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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.