Home / 17,151,705.44-23,668,293.06-9,416,704.40

Finding the Fourth Proportional to 17,151,705.44, 23,668,293.06 and 9,416,704.40

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Solution

The fourth proportional to 17,151,705.44, 23,668,293.06 and 9,416,704.40 is: 12,994,469.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151,705.44 : 23,668,293.06 = 9,416,704.40 : x
  2. Step 2: Convert to fraction form
    17,151,705.44/23,668,293.06 = 9,416,704.40/x
  3. Step 3: Cross multiply
    17,151,705.44x = 23,668,293.06 × 9,416,704.40
  4. Step 4: Simplify right side
    17,151,705.44x = 222,877,319,398,591.47
  5. Step 5: Solve for x
    x = 222,877,319,398,591.47/17,151,705.44
  6. Step 6: Final answer
    x = 12,994,469.86

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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.