Home / 25,093,970.66-34,629,696.57-14,079,199.83

Finding the Fourth Proportional to 25,093,970.66, 34,629,696.57 and 14,079,199.83

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Solution

The fourth proportional to 25,093,970.66, 34,629,696.57 and 14,079,199.83 is: 19,429,305.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,093,970.66 : 34,629,696.57 = 14,079,199.83 : x
  2. Step 2: Convert to fraction form
    25,093,970.66/34,629,696.57 = 14,079,199.83/x
  3. Step 3: Cross multiply
    25,093,970.66x = 34,629,696.57 × 14,079,199.83
  4. Step 4: Simplify right side
    25,093,970.66x = 487,558,418,061,295.56
  5. Step 5: Solve for x
    x = 487,558,418,061,295.56/25,093,970.66
  6. Step 6: Final answer
    x = 19,429,305.34

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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.