Home / 22,366,911.40-33,550,367.10-11,605,231.15

Finding the Fourth Proportional to 22,366,911.40, 33,550,367.10 and 11,605,231.15

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Solution

The fourth proportional to 22,366,911.40, 33,550,367.10 and 11,605,231.15 is: 17,407,846.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,911.40 : 33,550,367.10 = 11,605,231.15 : x
  2. Step 2: Convert to fraction form
    22,366,911.40/33,550,367.10 = 11,605,231.15/x
  3. Step 3: Cross multiply
    22,366,911.40x = 33,550,367.10 × 11,605,231.15
  4. Step 4: Simplify right side
    22,366,911.40x = 389,359,765,362,855.19
  5. Step 5: Solve for x
    x = 389,359,765,362,855.19/22,366,911.40
  6. Step 6: Final answer
    x = 17,407,846.73

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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.