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Finding the Fourth Proportional to 32,965,367.70, 49,448,051.55 and 16,841,054.10

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Solution

The fourth proportional to 32,965,367.70, 49,448,051.55 and 16,841,054.10 is: 25,261,581.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965,367.70 : 49,448,051.55 = 16,841,054.10 : x
  2. Step 2: Convert to fraction form
    32,965,367.70/49,448,051.55 = 16,841,054.10/x
  3. Step 3: Cross multiply
    32,965,367.70x = 49,448,051.55 × 16,841,054.10
  4. Step 4: Simplify right side
    32,965,367.70x = 832,757,311,293,138.88
  5. Step 5: Solve for x
    x = 832,757,311,293,138.88/32,965,367.70
  6. Step 6: Final answer
    x = 25,261,581.15

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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.