Home / 17,496,786.70-26,245,180.05-9,938,514.70

Finding the Fourth Proportional to 17,496,786.70, 26,245,180.05 and 9,938,514.70

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Solution

The fourth proportional to 17,496,786.70, 26,245,180.05 and 9,938,514.70 is: 14,907,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,786.70 : 26,245,180.05 = 9,938,514.70 : x
  2. Step 2: Convert to fraction form
    17,496,786.70/26,245,180.05 = 9,938,514.70/x
  3. Step 3: Cross multiply
    17,496,786.70x = 26,245,180.05 × 9,938,514.70
  4. Step 4: Simplify right side
    17,496,786.70x = 260,838,107,731,071.72
  5. Step 5: Solve for x
    x = 260,838,107,731,071.72/17,496,786.70
  6. Step 6: Final answer
    x = 14,907,772.05

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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.