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Finding the Fourth Proportional to 16,791,258.26, 25,176,112.77 and 8,033,927.06

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Solution

The fourth proportional to 16,791,258.26, 25,176,112.77 and 8,033,927.06 is: 12,045,735.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,791,258.26 : 25,176,112.77 = 8,033,927.06 : x
  2. Step 2: Convert to fraction form
    16,791,258.26/25,176,112.77 = 8,033,927.06/x
  3. Step 3: Cross multiply
    16,791,258.26x = 25,176,112.77 × 8,033,927.06
  4. Step 4: Simplify right side
    16,791,258.26x = 202,263,053,648,514.53
  5. Step 5: Solve for x
    x = 202,263,053,648,514.53/16,791,258.26
  6. Step 6: Final answer
    x = 12,045,735.38

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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.