Home / 37,943,976.45-56,907,446.31-17,454,017.19

Finding the Fourth Proportional to 37,943,976.45, 56,907,446.31 and 17,454,017.19

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Solution

The fourth proportional to 37,943,976.45, 56,907,446.31 and 17,454,017.19 is: 26,177,107.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,943,976.45 : 56,907,446.31 = 17,454,017.19 : x
  2. Step 2: Convert to fraction form
    37,943,976.45/56,907,446.31 = 17,454,017.19/x
  3. Step 3: Cross multiply
    37,943,976.45x = 56,907,446.31 × 17,454,017.19
  4. Step 4: Simplify right side
    37,943,976.45x = 993,263,546,133,742.12
  5. Step 5: Solve for x
    x = 993,263,546,133,742.12/37,943,976.45
  6. Step 6: Final answer
    x = 26,177,107.38

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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.