Home / 22,185,940.80-33,278,911.20-6,227,515.20

Finding the Fourth Proportional to 22,185,940.80, 33,278,911.20 and 6,227,515.20

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Solution

The fourth proportional to 22,185,940.80, 33,278,911.20 and 6,227,515.20 is: 9,341,272.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,185,940.80 : 33,278,911.20 = 6,227,515.20 : x
  2. Step 2: Convert to fraction form
    22,185,940.80/33,278,911.20 = 6,227,515.20/x
  3. Step 3: Cross multiply
    22,185,940.80x = 33,278,911.20 × 6,227,515.20
  4. Step 4: Simplify right side
    22,185,940.80x = 207,244,925,337,450.25
  5. Step 5: Solve for x
    x = 207,244,925,337,450.25/22,185,940.80
  6. Step 6: Final answer
    x = 9,341,272.80

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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.