Home / 25,979,949.65-35,850,871.79-14,219,194.06

Finding the Fourth Proportional to 25,979,949.65, 35,850,871.79 and 14,219,194.06

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Solution

The fourth proportional to 25,979,949.65, 35,850,871.79 and 14,219,194.06 is: 19,621,689.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,979,949.65 : 35,850,871.79 = 14,219,194.06 : x
  2. Step 2: Convert to fraction form
    25,979,949.65/35,850,871.79 = 14,219,194.06/x
  3. Step 3: Cross multiply
    25,979,949.65x = 35,850,871.79 × 14,219,194.06
  4. Step 4: Simplify right side
    25,979,949.65x = 509,770,503,229,229.12
  5. Step 5: Solve for x
    x = 509,770,503,229,229.12/25,979,949.65
  6. Step 6: Final answer
    x = 19,621,689.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.