Home / 17,620,356.60-26,399,042.10-15,100,932.60

Finding the Fourth Proportional to 17,620,356.60, 26,399,042.10 and 15,100,932.60

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Solution

The fourth proportional to 17,620,356.60, 26,399,042.10 and 15,100,932.60 is: 22,624,409.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,620,356.60 : 26,399,042.10 = 15,100,932.60 : x
  2. Step 2: Convert to fraction form
    17,620,356.60/26,399,042.10 = 15,100,932.60/x
  3. Step 3: Cross multiply
    17,620,356.60x = 26,399,042.10 × 15,100,932.60
  4. Step 4: Simplify right side
    17,620,356.60x = 398,650,155,456,662.50
  5. Step 5: Solve for x
    x = 398,650,155,456,662.50/17,620,356.60
  6. Step 6: Final answer
    x = 22,624,409.06

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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.